Common Weakness Enumeration

CWE-125

Allowed

Out-of-bounds Read

Abstraction: Base · Status: Draft

API response cwe.mitre.org

The product reads data past the end, or before the beginning, of the intended buffer.

4530 vulnerabilities reference this CWE, most recent first.

CVE-2026-106435 (GCVE-0-2026-106435)

Vulnerability from cvelistv5 – Published: 2026-10-08 20:12 – Updated: 2026-10-09 11:49
VLAI
Title
Application denial of service via out-of-bounds read in BSON Regex decoding in MongoDB Python Driver
Summary
The MongoDB Python Driver's binary accelerator can read outside a buffer when an application decodes malformed BSON containing a truncated regular-expression element without a trailing NUL byte. An actor who can supply BSON to the documented decode or decode_all API can cause the application process to terminate when the C extension is loaded. The driver's normal database wire-protocol path does not reach this code.
Severity
5.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
5.1 (Medium)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-09 11:49 UTC
CWE
Assigner
mongodb CNA
References
Impacted products
Vendor Product Version
MongoDB Python Driver Affected: 0.10.3 , ≤ 4.18.2 (semver)
Create a notification for this product.
Show details on NVD website
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CVE-2026-106428 (GCVE-0-2026-106428)

Vulnerability from cvelistv5 – Published: 2026-10-08 18:35 – Updated: 2026-10-08 19:17
VLAI
Title
Out-of-bounds read in SCRAM response parsing in MongoDB C Driver
Summary
An out-of-bounds read in SCRAM authentication response parsing in the MongoDB C Driver can read one byte beyond a fixed-size buffer when processing a malformed server-final message. A server or network intermediary able to provide this message before server-signature verification can cause the application using the driver to terminate. The extra byte is not returned through the protocol.
Severity
6.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-08 19:17 UTC
CWE
Assigner
mongodb CNA
References
Impacted products
Vendor Product Version
MongoDB C Driver Affected: 1.1.0 , < 1.30.13 (semver)
Affected: 2.0.0 , < 2.4.0 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-106061 (GCVE-0-2026-106061)

Vulnerability from cvelistv5 – Published: 2026-10-07 02:36 – Updated: 2026-11-05 15:53
VLAI
Title
Gimp: gimp: heap buffer over-read in x cursor (xmc) thumbnail loader on crafted file
Summary
A flaw was found in GIMP’s X cursor (XMC) thumbnail loader. When GIMP generates a thumbnail for a crafted XMC file, it allocates a pixel buffer using a width * height size computed in 32-bit signed arithmetic. If that product overflows, the allocation is smaller than the true image extent. A subsequent GEGL buffer read uses the unwrapped dimensions and performs an out-of-bounds read on the heap, after integer overflow in the size calculation. This can crash GIMP or corrupt process memory.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-09 02:04 UTC
CWE
Assigner
redhat CNA
References
URL Tags
https://access.redhat.com/security/cve/CVE-2026-106061 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2546640 issue-trackingx_refsource_REDHAT
Impacted products
Date Public
2026-10-06 00:00
Credits
Red Hat would like to thank Jim Alves-Foss for reporting this issue.
Show details on NVD website
To clipboard 

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CVE-2026-106026 (GCVE-0-2026-106026)

Vulnerability from cvelistv5 – Published: 2026-10-06 13:35 – Updated: 2026-10-06 17:15
VLAI
Title
tftp-hpa 5.4 before 6.0 Out-of-Bounds Read via tftpd Remap Jump Rule
Summary
tftp-hpa 5.4 before 6.0 contains an out-of-bounds read vulnerability in rewrite_string() in tftpd/remap.c that walks heap memory during jump label searches. Unauthenticated remote attackers can send read or write requests whose filename matches a remap jump rule to crash the forked in.tftpd request handler.
Severity
6.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 17:15 UTC
CWE
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
H. Peter Anvin tftp-hpa Affected: 5.4 , < 6.0 (custom)
    cpe:2.3:a:tftp-hpa_project:tftp-hpa:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-08-23 00:00
Credits
Tristan Madani
Show details on NVD website
To clipboard 

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CVE-2026-105946 (GCVE-0-2026-105946)

Vulnerability from cvelistv5 – Published: 2026-10-27 06:45 – Updated: 2026-11-04 15:00
VLAI
Title
Out-of-bounds read vulnerability in NTLM authentication handling impacts Qt
Summary
Out-of-bounds read in the QAuthenticator NTLM authentication handling in the Qt Network module in Qt Group Qt allows remote attackers to obtain sensitive information (heap memory contents) or cause a denial of service (application crash) via a crafted NTLM challenge sent by a malicious server or proxy, when an application using QNetworkAccessManager or QTcpSocket authenticates with NTLM.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:P
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 14:51 UTC
CWE
Assigner
Qt CNA
References
Impacted products
Vendor Product Version
qt qt Unknown: 0 , < 6.8.0 (python)
Affected: 6.8.0 , < 6.8.10 (python)
Affected: 6.9.0 , < 6.11.2 (python)
    cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
    cpe:2.3:a:qt:qtbase:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-06-19 13:56
Show details on NVD website
To clipboard 

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CVE-2026-105838 (GCVE-0-2026-105838)

Vulnerability from cvelistv5 – Published: 2026-10-06 13:35 – Updated: 2026-10-06 17:14
VLAI
Title
libmikmod before 3.3.14 Heap Out-of-Bounds Read via IT Module Loader
Summary
libmikmod before 3.3.14 contains a heap out-of-bounds read vulnerability in the Impulse Tracker loader load_it.c that allows attackers to read adjacent heap memory via oversized patterns. Attackers can supply a crafted IT module with more than 200 pattern rows, causing IT_ConvertTrack() to read past the itpat buffer and crash applications.
Severity
6.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 17:14 UTC
CWE
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
sezero libmikmod Affected: 0 , < 3.3.14 (semver)
    cpe:2.3:a:raphael_assenat:libmikmod:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-08-31 00:00
Credits
Tristan Madani
Show details on NVD website
To clipboard 

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CVE-2026-105775 (GCVE-0-2026-105775)

Vulnerability from cvelistv5 – Published: 2026-10-06 05:45 – Updated: 2026-10-09 00:56
VLAI
Title
vllm-project vLLM Completions Request mamba_mixer2.py conv_ssm_forward out-of-bounds
Summary
A security vulnerability has been detected in vllm-project vLLM up to 0.31.0. This impacts the function conv_ssm_forward of the file vllm/model_executor/layers/mamba/mamba_mixer2.py of the component Completions Request Handler. The manipulation leads to out-of-bounds read. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C
4.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-09 00:56 UTC
CWE
Assigner
VulDB CNA
References
URL Tags
https://vuldb.com/vuln/413808 vdb-entrytechnical-description
https://vuldb.com/vuln/413808/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-105775 third-party-advisory
https://vuldb.com/submit/992291 third-party-advisory
https://github.com/vllm-project/vllm/issues/57266 exploitissue-tracking
https://github.com/vllm-project/vllm/ product
Impacted products
Vendor Product Version
vllm-project vLLM Affected: 0.1
Affected: 0.2
Affected: 0.3
Affected: 0.4
Affected: 0.5
Affected: 0.6
Affected: 0.7
Affected: 0.8
Affected: 0.9
Affected: 0.10
Affected: 0.11
Affected: 0.12
Affected: 0.13
Affected: 0.14
Affected: 0.15
Affected: 0.16
Affected: 0.17
Affected: 0.18
Affected: 0.19
Affected: 0.20
Affected: 0.21
Affected: 0.22
Affected: 0.23
Affected: 0.24
Affected: 0.25
Affected: 0.26
Affected: 0.27
Affected: 0.28
Affected: 0.29
Affected: 0.30
Affected: 0.31.0
    cpe:2.3:a:vllm-project:vllm:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Zyz3366 (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

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CVE-2026-105726 (GCVE-0-2026-105726)

Vulnerability from cvelistv5 – Published: 2026-10-13 18:59 – Updated: 2026-10-31 18:00
VLAI
Title
Microsoft Defender Information Disclosure Vulnerability
Summary
Out-of-bounds read in Microsoft Defender allows an authorized attacker to disclose information locally.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 21:11 UTC
CWE
Assigner
microsoft CNA
References
Impacted products
Vendor Product Version
Microsoft Microsoft Defender for Endpoint for Windows Affected: 1.0.0.0 , < 4.18.26060.3008 (custom)
    cpe:2.3:a:microsoft:defender_for_endpoint:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-10-13 14:00
Show details on NVD website
To clipboard 

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CVE-2026-105718 (GCVE-0-2026-105718)

Vulnerability from cvelistv5 – Published: 2026-10-13 18:59 – Updated: 2026-10-31 18:00
VLAI
Title
Microsoft Excel Remote Code Execution Vulnerability
Summary
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 22:09 UTC
CWE
  • CWE-125 - Out-of-bounds Read
  • CWE-20 - Improper Input Validation
Assigner
microsoft CNA
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office 365 for Mac Affected: 1.0.0 , < 16.114.26101123 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.114.26101123 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.114.26101123 (custom)
Create a notification for this product.
Microsoft Office Online Server Affected: 16.0.0.0 , < 16.0.10417.20228 (custom)
Create a notification for this product.
Date Public
2026-10-13 14:00
Show details on NVD website
To clipboard 

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CVE-2026-105595 (GCVE-0-2026-105595)

Vulnerability from cvelistv5 – Published: 2026-10-13 18:59 – Updated: 2026-10-31 18:00
VLAI
Title
Microsoft Office Access Remote Code Execution Vulnerability
Summary
Out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 21:12 UTC
CWE
Assigner
microsoft CNA
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < 16.0.14334.20974 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < 16.0.17932.21056 (custom)
Create a notification for this product.
Date Public
2026-10-13 14:00
Show details on NVD website
To clipboard 

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Mitigation MIT-5
Implementation

Strategy: Input Validation

  • Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
  • When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
  • Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
  • To reduce the likelihood of introducing an out-of-bounds read, ensure that you validate and ensure correct calculations for any length argument, buffer size calculation, or offset. Be especially careful of relying on a sentinel (i.e. special character such as NUL) in untrusted inputs.
Mitigation
Architecture and Design

Strategy: Language Selection

Use a language that provides appropriate memory abstractions.

CAPEC-540: Overread Buffers

An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.

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