Common Weakness Enumeration

CWE-693

Discouraged

Protection Mechanism Failure

Abstraction: Pillar · Status: Draft

The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

511 vulnerabilities reference this CWE, most recent first.

CVE-2026-106439 (GCVE-0-2026-106439)

Vulnerability from cvelistv5 – Published: 2026-10-06 18:49 – Updated: 2026-10-06 19:48
VLAI
Title
Hydra: Mutable instantiate policy sets allow target blocklist bypass
Summary
Hydra is a framework for elegantly configuring complex applications. From 1.3.4 until 1.3.7 and 1.4.0.dev10, Hydra stores legacy instantiate target blocklists and related execution-policy collections in mutable module-level state. An attacker who controls multiple sibling target entries can resolve hydra._internal.target_policy.UNCONTROLLED_EXECUTION_TARGETS.discard through instantiate(), remove a denied target, and then invoke that target because sibling nodes are processed in insertion order against the same modified policy. The mutation persists in process-global state and can enable code execution with the application's privileges, while a narrow execution whitelist supplied by trusted Python code is not bypassed by the reported direct mutation path. This issue is fixed in versions 1.3.7 and 1.4.0.dev10.
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 19:48 UTC
CWE
  • CWE-470 - Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
  • CWE-693 - Protection Mechanism Failure
Assigner
GitHub_M CNA
Impacted products
Vendor Product Version
hydra-ecosystem hydra Affected: >= 1.3.4, < 1.3.7
Affected: >= 1.4.0.dev4, < 1.4.0.dev10
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Show details on NVD website

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CVE-2026-105991 (GCVE-0-2026-105991)

Vulnerability from cvelistv5 – Published: 2026-11-04 20:59 – Updated: 2026-11-08 01:49
VLAI
Title
Multiple vulnerabilities that affects IBM Db2 Genius Hub
Summary
IBM Db2 Genius Hub 1.1.2, 1.1.3, 1.1.4, 1.1.5 could allow a remote authenticated attacker to bypass security restrictions due to a missing Content Security Policy header.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-08 01:41 UTC
CWE
  • CWE-693 - Protection Mechanism Failure
Assigner
ibm CNA
References
URL Tags
https://www.ibm.com/support/pages/node/7295187 vendor-advisorypatch
Impacted products
Vendor Product Version
IBM Db2 Genius Hub Affected: 1.1.2
Affected: 1.1.3
Affected: 1.1.4
Affected: 1.1.5
    cpe:2.3:a:ibm:db2_genius_hub:1.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:db2_genius_hub:1.1.3:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:db2_genius_hub:1.1.4:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:db2_genius_hub:1.1.5:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-105746 (GCVE-0-2026-105746)

Vulnerability from cvelistv5 – Published: 2026-10-05 21:31 – Updated: 2026-10-06 16:40
VLAI
Title
Docling: KServe v2 OCR engine does not enforce enable_remote_services
Summary
Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.83.0 until 2.131.0, the KServeV2OcrModel class defined in docling/models/stages/ocr/kserve_v2_ocr_model.py sends page images to its configured endpoint without checking the pipeline_options.enable_remote_services setting, even when the caller sets that policy control to false. The StandardPdfPipeline._make_ocr_model method also fails to pass the flag into the OCR factory, allowing remote OCR processing in configurations that rely on remote services being disabled. The destination is configured by the caller rather than selected by an attacker. This issue is fixed in 2.131.0.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 16:40 UTC
CWE
  • CWE-668 - Exposure of Resource to Wrong Sphere
  • CWE-693 - Protection Mechanism Failure
Assigner
GitHub_M CNA
Impacted products
Vendor Product Version
docling-project docling Affected: >= 2.83.0, < 2.131.0
Create a notification for this product.
docling-project docling-slim Affected: >= 2.83.0, < 2.131.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-105668 (GCVE-0-2026-105668)

Vulnerability from cvelistv5 – Published: 2026-10-12 15:31 – Updated: 2026-10-16 17:38
VLAI
Title
Hex release-age cooldown is lifted package-wide when the locked release is retired
Summary
Protection Mechanism Failure vulnerability in hexpm hex allows the owner of a package, or an attacker who has taken over the owner's account, to get a newly published release past the release-age cooldown. The cooldown (cooldown config, HEX_COOLDOWN) withholds versions younger than the configured age during dependency resolution. When the release of a package locked in mix.lock is retired or has a security advisory, Hex.RemoteConverger.build_cooldown_bypass/3 and Hex.RemoteConverger.unsafe_lock_bypass/1 lift the cooldown for every version of that package and of every package the locked release depends on, so that mix deps.update can move off the unsafe release. Retiring a release needs the same package owner permission as publishing one. An attacker who publishes a malicious release can retire the currently locked release, and the next mix deps.update that unlocks the package selects the new release regardless of its age. Hex.Registry.Cooldown.versions/2 checks the bypass by package name alone, so the bypass also covers packages with the same name in other repositories. Cooldown configured through an organization dependency policy is not affected. This issue affects hex: from 2.5.0 before 2.5.2.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 17:37 UTC
CWE
  • CWE-693 - Protection Mechanism Failure
Assigner
EEF CNA
Impacted products
Vendor Product Version
hexpm hex Affected: 2.5.0 , < 2.5.2 (semver)
    cpe:2.3:a:hexpm:hex:*:*:*:*:*:*:*:*
Create a notification for this product.
hexpm hex Affected: b4e665d46be8a5f81e8cbbe4c3a67058a19cf133 , < * (git)
    cpe:2.3:a:hexpm:hex:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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                "id": "CVE-2026-105668",
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        "discovery": "UNKNOWN"
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              "value": "\u003col\u003e\n\u003cli\u003eLock \u003ccode\u003efoo 1.0.0\u003c/code\u003e in a project with \u003ccode\u003eHEX_COOLDOWN=7d\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003ePublish \u003ccode\u003efoo 1.0.1\u003c/code\u003e; \u003ccode\u003emix deps.update foo\u003c/code\u003e reports it as filtered by cooldown and keeps 1.0.0.\u003c/li\u003e\n\u003cli\u003eRetire \u003ccode\u003efoo 1.0.0\u003c/code\u003e.\u003c/li\u003e\n\u003cli\u003eRun \u003ccode\u003emix deps.update foo\u003c/code\u003e again; it upgrades to the 1-hour-old 1.0.1.\u003c/li\u003e\n\u003c/ol\u003e"
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              "value": "1. Lock `foo 1.0.0` in a project with `HEX_COOLDOWN=7d`.\n2. Publish `foo 1.0.1`; `mix deps.update foo` reports it as filtered by cooldown and keeps 1.0.0.\n3. Retire `foo 1.0.0`.\n4. Run `mix deps.update foo` again; it upgrades to the 1-hour-old 1.0.1."
            }
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          "value": "* Lock foo 1.0.0 in a project with HEX_COOLDOWN=7d.\n* Publish foo 1.0.1; mix deps.update foo reports it as filtered by cooldown and keeps 1.0.0.\n* Retire foo 1.0.0.\n* Run mix deps.update foo again; it upgrades to the 1-hour-old 1.0.1."
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              "value": "\u003col\u003e\n\u003cli\u003e\u003ccode\u003eHex.RemoteConverger.build_cooldown_bypass/3\u003c/code\u003e adds \u003ccode\u003eunsafe_lock_bypass(old_lock)\u003c/code\u003e to the set of packages exempt from the cooldown.\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eunsafe_lock_bypass/1\u003c/code\u003e adds a package\u0027s name, and the names of its locked children, whenever \u003ccode\u003eRegistry.retired/3\u003c/code\u003e or \u003ccode\u003eRegistry.advisories/3\u003c/code\u003e reports the locked version as unsafe.\u003c/li\u003e\n\u003cli\u003e\u003ccode\u003eHex.Registry.Cooldown.versions/2\u003c/code\u003e returns every version unfiltered for any package name in that set, so freshly published versions become eligible as soon as the package is unlocked.\u003c/li\u003e\n\u003cli\u003ehex.pm lets the package owner retire any of their releases, so the owner controls the trigger. \u003ccode\u003eHex.Policy.Filter\u003c/code\u003e applies policy cooldowns without consulting the bypass set.\u003c/li\u003e\n\u003c/ol\u003e"
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              "value": "1. `Hex.RemoteConverger.build_cooldown_bypass/3` adds `unsafe_lock_bypass(old_lock)` to the set of packages exempt from the cooldown.\n2. `unsafe_lock_bypass/1` adds a package\u0027s name, and the names of its locked children, whenever `Registry.retired/3` or `Registry.advisories/3` reports the locked version as unsafe.\n3. `Hex.Registry.Cooldown.versions/2` returns every version unfiltered for any package name in that set, so freshly published versions become eligible as soon as the package is unlocked.\n4. hex.pm lets the package owner retire any of their releases, so the owner controls the trigger. `Hex.Policy.Filter` applies policy cooldowns without consulting the bypass set."
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          "value": "* Hex.RemoteConverger.build_cooldown_bypass/3 adds unsafe_lock_bypass(old_lock) to the set of packages exempt from the cooldown.\n* unsafe_lock_bypass/1 adds a package\u0027s name, and the names of its locked children, whenever Registry.retired/3 or Registry.advisories/3 reports the locked version as unsafe.\n* Hex.Registry.Cooldown.versions/2 returns every version unfiltered for any package name in that set, so freshly published versions become eligible as soon as the package is unlocked.\n* hex.pm lets the package owner retire any of their releases, so the owner controls the trigger. Hex.Policy.Filter applies policy cooldowns without consulting the bypass set."
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  "cveMetadata": {
    "assignerOrgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
    "assignerShortName": "EEF",
    "cveId": "CVE-2026-105668",
    "datePublished": "2026-10-12T15:31:58.926Z",
    "dateReserved": "2026-10-07T22:15:01.885Z",
    "dateUpdated": "2026-10-16T17:38:34.235Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-105083 (GCVE-0-2026-105083)

Vulnerability from cvelistv5 – Published: 2026-10-03 01:11 – Updated: 2026-10-05 20:30
VLAI
Title
ImageMagick before 7.1.2-32 and 6.9.13-57 Security Policy Bypass via policy.xml DOCTYPE
Summary
ImageMagick before 7.1.2-32 and 6.9.13-57 contains a policy bypass vulnerability in LoadPolicyCache that silently skips security policy rules when policy.xml uses an alternate DOCTYPE. A valid DOCTYPE not ending in ']>' makes the parser consume the rest of the file, so no policy rules are applied and restricted operations become allowed.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-05 19:18 UTC
CWE
  • CWE-693 - Protection Mechanism Failure
Assigner
VulnCheck CNA
Impacted products
Vendor Product Version
ImageMagick ImageMagick Affected: 7.0.0-0 , < 7.1.2-32 (custom)
Affected: 0 , < 6.9.13-57 (custom)
    cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
    cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-09-27 00:00
Credits
Show details on NVD website

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CVE-2026-104774 (GCVE-0-2026-104774)

Vulnerability from cvelistv5 – Published: 2026-10-12 19:58 – Updated: 2026-10-13 15:56
VLAI
Title
OWASP Coraza WAF: jsDecode Off-by-One in Octal Escape Handling Enables WAF Bypass
Summary
OWASP Coraza WAF is a golang modsecurity compatible web application firewall library. From 3.0.0 until 3.8.0, the t:jsDecode transformation in internal/transformations/js_decode.go:64-70 includes the backslash in the octal buffer, causing ParseInt to fail and return a null byte. The flaw is triggered when a rule relies on t:jsDecode and the request contains JavaScript octal escape sequences. An unauthenticated attacker can encode attack syntax with JavaScript octal escapes so the backend decodes the intended bytes while Coraza rules using t:jsDecode inspect corrupted null-byte output. The mismatch can bypass WAF rules and expose the protected application to attacks such as cross-site scripting or SQL injection. This issue is fixed in version 3.8.0.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 15:56 UTC
CWE
Assigner
GitHub_M CNA
Impacted products
Vendor Product Version
corazawaf coraza Affected: >= 3.0.0, < 3.8.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-104025 (GCVE-0-2026-104025)

Vulnerability from cvelistv5 – Published: 2026-10-15 12:00 – Updated: 2026-10-15 13:11 X_Open Source
VLAI
Title
Path traversal in PeaZip object preview allows execution of arbitrary programs via a crafted archive entry name
Summary
Path Traversal (CWE-22) in the execute_obj function of the archive object viewer (peach.pas) in PeaZip 11.2.0 and earlier on Windows allows an attacker who convinces a victim to preview an entry of a crafted archive via the "Preview with... -> Associated application" action (Shift+Ctrl+O) to execute an arbitrary program already present on the victim's system, with no warning dialog. The function validates only outname (PeaZip's own temporary directory) with checkfiledirname, while the string actually executed is the concatenation outname+tempstring; tempstring is taken verbatim from the archive entry name (StringGridList.Cells[12,...]) and is never validated. checkfiledirname (list_utils.pas) rejects control and reserved characters in the file name but performs no ".." path-containment check, so an entry named ../../../../Windows/System32/calc.exe escapes the extraction directory and is passed to cp_open -> ShellExecuteW; the extracting backend (7-Zip) strips the traversal while the opener does not. In addition, the SECEXTCONST dangerous-extension confirmation prompt is implemented only in the double-click handler (grid_obj_open) and not on this preview route, so an executable inside an archive reaches ShellExecuteW unannounced, and where the prompt does fire it names the entry's display name rather than the resolved path that will run. Arbitrary code execution was demonstrated with a proof of concept against official PeaZip builds, confirmed on two archive formats (.zip and .tar) to show the defect is in PeaZip's own path handling and not in a single format parser.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 13:11 UTC
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  • CWE-693 - Protection Mechanism Failure
Assigner
Secur0 CNA
References
Impacted products
Vendor Product Version
PeaZip PeaZip Affected: 0 , < 11.3.0 (semver)
    cpe:2.3:a:peazip:peazip:*:*:*:*:*:*:windows:*:*
Create a notification for this product.
Date Public
2026-09-03 00:00
Show details on NVD website

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CVE-2026-104024 (GCVE-0-2026-104024)

Vulnerability from cvelistv5 – Published: 2026-10-15 13:30 – Updated: 2026-10-16 18:47 X_Open Source
VLAI
Title
Incomplete dangerous-extension list in PeaZip object open allows execution of a program or command from a crafted archive entry without confirmation
Summary
Incomplete List of Disallowed Inputs (CWE-184) in the dangerous-extension confirmation of the archive object viewer (peach.pas, grid_obj_open) in PeaZip 10.5.0 through 11.2.0 on Windows allows an attacker who convinces a victim to open an entry of a crafted archive to execute a program, or an arbitrary command, with no confirmation dialog. The prompt (Do you want to run this file?) is gated by SECEXTCONST, a hard-coded list of seven extensions (exe cmd msi bat ps1 vbs reg); the check is an exact string comparison of the entry extension against that list, so it answers only whether the extension is one of the seven and never whether the shell will execute the file. Shell-executable and scripting-host types that Windows runs through ShellExecuteW are absent from the list, among them .url and .lnk. An archived Windows Internet Shortcut (.url) whose URL line is attacker-controlled is launched with no prompt, while the byte-identical content in an entry named .bat does raise the warning in the same session. A .lnk entry raises the ceiling from launching a program to running a command line, because a Windows shortcut carries arguments: a proof-of-concept shortcut targeting cmd.exe with an attacker-chosen command line executed with no prompt. The shortcut target is not confined to the local disk; the shell also resolved an attacker-named UNC path (fetching a remote payload was only attempted, not demonstrated). No privilege escalation; everything runs as the user who opened the archive.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-16 18:46 UTC
CWE
  • CWE-184 - Incomplete List of Disallowed Inputs
  • CWE-693 - Protection Mechanism Failure
Assigner
Secur0 CNA
References
Impacted products
Vendor Product Version
PeaZip PeaZip Affected: 10.5.0 , < 11.3.0 (semver)
    cpe:2.3:a:peazip:peazip:*:*:*:*:*:*:windows:*:*
Create a notification for this product.
Date Public
2026-08-27 00:00
Show details on NVD website

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CVE-2026-103863 (GCVE-0-2026-103863)

Vulnerability from cvelistv5 – Published: 2026-11-05 12:31 – Updated: 2026-11-05 22:05
VLAI
Title
Apache Sling Engine: Include-protection mitigations bypassable via uncovered response-wrapper paths
Summary
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Apache Sling Engine. Content-Type, charset, and redirect changes from an included component evade the  protectheaders / checkcontenttype  enforcement through setHeader(), repeated calls to setContentType(), the charset APIs, Servlet 6.1 redirect overloads, and stale config - enabling stored XSS despite enabled protections. This issue affects Apache Sling Engine before 3.0.4. Users are recommended to upgrade to version 3.0.4, which fixes the issue.
Severity
No CVSS data available.
CWE
  • CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
  • CWE-693
Assigner
apache CNA
Impacted products
Show details on NVD website

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CVE-2026-102734 (GCVE-0-2026-102734)

Vulnerability from cvelistv5 – Published: 2026-10-13 15:29 – Updated: 2026-10-13 20:22
VLAI
Title
asteval sandbox escape: arbitrary native memory read/write via numpy ctypes in default asteval Interpreter
Summary
asteval is a Python expression evaluator designed for restricted execution. Prior to 1.0.9, in asteval/astutils.py, the default Interpreter with numpy enabled exposes a ctypes type and permits from_address memory access. safe_getattr blocks the ctypes module but not reachable ctypes type objects, while attribute assignments use unfiltered setattr instead of safe_setattr. An attacker-controlled expression can derive an address with id, read memory through from_address, and write through an attribute assignment. The expression can read or corrupt arbitrary process memory, escape the intended sandbox, execute code, disclose secrets, or crash the host process. This issue is fixed in version 1.0.9.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 20:13 UTC
CWE
  • CWE-693 - Protection Mechanism Failure
  • CWE-749 - Exposed Dangerous Method or Function
  • CWE-913 - Improper Control of Dynamically-Managed Code Resources
Assigner
GitHub_M CNA
Impacted products
Vendor Product Version
lmfit asteval Affected: < 1.0.9
Create a notification for this product.
Show details on NVD website

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              "cweId": "CWE-693",
              "description": "CWE-693: Protection Mechanism Failure",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-749",
              "description": "CWE-749: Exposed Dangerous Method or Function",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-913",
              "description": "CWE-913: Improper Control of Dynamically-Managed Code Resources",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-13T15:29:49.209Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/lmfit/asteval/security/advisories/GHSA-9w56-46f6-3qhx",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/lmfit/asteval/security/advisories/GHSA-9w56-46f6-3qhx"
        },
        {
          "name": "https://github.com/lmfit/asteval/pull/153",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/lmfit/asteval/pull/153"
        },
        {
          "name": "https://github.com/lmfit/asteval/commit/a3e56e7f8ed567a4817684d94213b290359077b4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/lmfit/asteval/commit/a3e56e7f8ed567a4817684d94213b290359077b4"
        },
        {
          "name": "https://github.com/lmfit/asteval/releases/tag/1.0.9",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/lmfit/asteval/releases/tag/1.0.9"
        }
      ],
      "source": {
        "advisory": "GHSA-9w56-46f6-3qhx",
        "discovery": "UNKNOWN"
      },
      "title": "asteval sandbox escape: arbitrary native memory read/write via numpy ctypes in default asteval Interpreter"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-102734",
    "datePublished": "2026-10-13T15:29:49.209Z",
    "dateReserved": "2026-09-29T16:19:11.295Z",
    "dateUpdated": "2026-10-13T20:22:29.684Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

No mitigation information available for this CWE.

CAPEC-1: Accessing Functionality Not Properly Constrained by ACLs

In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to.

CAPEC-107: Cross Site Tracing

Cross Site Tracing (XST) enables an adversary to steal the victim's session cookie and possibly other authentication credentials transmitted in the header of the HTTP request when the victim's browser communicates to a destination system's web server.

CAPEC-127: Directory Indexing

An adversary crafts a request to a target that results in the target listing/indexing the content of a directory as output. One common method of triggering directory contents as output is to construct a request containing a path that terminates in a directory name rather than a file name since many applications are configured to provide a list of the directory's contents when such a request is received. An adversary can use this to explore the directory tree on a target as well as learn the names of files. This can often end up revealing test files, backup files, temporary files, hidden files, configuration files, user accounts, script contents, as well as naming conventions, all of which can be used by an attacker to mount additional attacks.

CAPEC-17: Using Malicious Files

An attack of this type exploits a system's configuration that allows an adversary to either directly access an executable file, for example through shell access; or in a possible worst case allows an adversary to upload a file and then execute it. Web servers, ftp servers, and message oriented middleware systems which have many integration points are particularly vulnerable, because both the programmers and the administrators must be in synch regarding the interfaces and the correct privileges for each interface.

CAPEC-20: Encryption Brute Forcing

An attacker, armed with the cipher text and the encryption algorithm used, performs an exhaustive (brute force) search on the key space to determine the key that decrypts the cipher text to obtain the plaintext.

CAPEC-22: Exploiting Trust in Client

An attack of this type exploits vulnerabilities in client/server communication channel authentication and data integrity. It leverages the implicit trust a server places in the client, or more importantly, that which the server believes is the client. An attacker executes this type of attack by communicating directly with the server where the server believes it is communicating only with a valid client. There are numerous variations of this type of attack.

CAPEC-237: Escaping a Sandbox by Calling Code in Another Language

The attacker may submit malicious code of another language to obtain access to privileges that were not intentionally exposed by the sandbox, thus escaping the sandbox. For instance, Java code cannot perform unsafe operations, such as modifying arbitrary memory locations, due to restrictions placed on it by the Byte code Verifier and the JVM. If allowed, Java code can call directly into native C code, which may perform unsafe operations, such as call system calls and modify arbitrary memory locations on their behalf. To provide isolation, Java does not grant untrusted code with unmediated access to native C code. Instead, the sandboxed code is typically allowed to call some subset of the pre-existing native code that is part of standard libraries.

CAPEC-36: Using Unpublished Interfaces or Functionality

An adversary searches for and invokes interfaces or functionality that the target system designers did not intend to be publicly available. If interfaces fail to authenticate requests, the attacker may be able to invoke functionality they are not authorized for.

CAPEC-477: Signature Spoofing by Mixing Signed and Unsigned Content

An attacker exploits the underlying complexity of a data structure that allows for both signed and unsigned content, to cause unsigned data to be processed as though it were signed data.

CAPEC-480: Escaping Virtualization

An adversary gains access to an application, service, or device with the privileges of an authorized or privileged user by escaping the confines of a virtualized environment. The adversary is then able to access resources or execute unauthorized code within the host environment, generally with the privileges of the user running the virtualized process. Successfully executing an attack of this type is often the first step in executing more complex attacks.

CAPEC-51: Poison Web Service Registry

SOA and Web Services often use a registry to perform look up, get schema information, and metadata about services. A poisoned registry can redirect (think phishing for servers) the service requester to a malicious service provider, provide incorrect information in schema or metadata, and delete information about service provider interfaces.

CAPEC-57: Utilizing REST's Trust in the System Resource to Obtain Sensitive Data

This attack utilizes a REST(REpresentational State Transfer)-style applications' trust in the system resources and environment to obtain sensitive data once SSL is terminated.

CAPEC-59: Session Credential Falsification through Prediction

This attack targets predictable session ID in order to gain privileges. The attacker can predict the session ID used during a transaction to perform spoofing and session hijacking.

CAPEC-65: Sniff Application Code

An adversary passively sniffs network communications and captures application code bound for an authorized client. Once obtained, they can use it as-is, or through reverse-engineering glean sensitive information or exploit the trust relationship between the client and server. Such code may belong to a dynamic update to the client, a patch being applied to a client component or any such interaction where the client is authorized to communicate with the server.

CAPEC-668: Key Negotiation of Bluetooth Attack (KNOB)

An adversary can exploit a flaw in Bluetooth key negotiation allowing them to decrypt information sent between two devices communicating via Bluetooth. The adversary uses an Adversary in the Middle setup to modify packets sent between the two devices during the authentication process, specifically the entropy bits. Knowledge of the number of entropy bits will allow the attacker to easily decrypt information passing over the line of communication.

CAPEC-74: Manipulating State

The adversary modifies state information maintained by the target software or causes a state transition in hardware. If successful, the target will use this tainted state and execute in an unintended manner.

State management is an important function within a software application. User state maintained by the application can include usernames, payment information, browsing history as well as application-specific contents such as items in a shopping cart. Manipulating user state can be employed by an adversary to elevate privilege, conduct fraudulent transactions or otherwise modify the flow of the application to derive certain benefits.

If there is a hardware logic error in a finite state machine, the adversary can use this to put the system in an undefined state which could cause a denial of service or exposure of secure data.

CAPEC-87: Forceful Browsing

An attacker employs forceful browsing (direct URL entry) to access portions of a website that are otherwise unreachable. Usually, a front controller or similar design pattern is employed to protect access to portions of a web application. Forceful browsing enables an attacker to access information, perform privileged operations and otherwise reach sections of the web application that have been improperly protected.