Common Weakness Enumeration
CWE-94
Allowed-with-ReviewImproper Control of Generation of Code ('Code Injection')
Abstraction: Base · Status: Draft
The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
3754 vulnerabilities reference this CWE, most recent first.
CVE-2026-107329 (GCVE-0-2026-107329)
Vulnerability from cvelistv5 – Published: 2026-10-29 15:16 – Updated: 2026-10-30 17:18
VLAI
EPSS
VEX
Title
Langflow OSS is affected by multiple vulnerabilities
Summary
IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote authenticated attacker to execute arbitrary code due to improper control of code generation.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 03:56 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
ibm
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7293016 | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | Langflow OSS |
Affected:
1.0.0 , ≤ 1.12.4
(semver)
cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:langflow_oss:1.12.4:*:*:*:*:*:*:* |
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CVE-2026-107328 (GCVE-0-2026-107328)
Vulnerability from cvelistv5 – Published: 2026-10-29 15:16 – Updated: 2026-10-30 03:56
VLAI
EPSS
VEX
Title
Langflow OSS is affected by multiple vulnerabilities
Summary
IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote authenticated attacker to execute arbitrary code due to improper neutralization of code in eval/exec.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-29 00:00 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
ibm
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7293016 | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | Langflow OSS |
Affected:
1.0.0 , ≤ 1.12.4
(semver)
cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:langflow_oss:1.12.4:*:*:*:*:*:*:* |
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CVE-2026-106624 (GCVE-0-2026-106624)
Vulnerability from cvelistv5 – Published: 2026-10-13 20:21 – Updated: 2026-10-14 10:40
VLAI
EPSS
VEX
Title
ColdFusion | Improper Control of Generation of Code ('Code Injection') (CWE-94)
Summary
ColdFusion is affected by an Improper Control of Generation of Code ('Code Injection') vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 03:59 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection') (CWE-94)
Assigner
adobe
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.adobe.com/trust/security/products/col… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | ColdFusion 2025 |
Affected:
0 , ≤ 2025.0.13
(custom)
Unaffected: 2025.0.14 (custom) |
|
| Adobe | ColdFusion 2023 |
Affected:
0 , ≤ 2023.0.25
(custom)
Unaffected: 2023.0.26 (custom) |
Date Public
2026-10-13 17:00
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CVE-2026-106621 (GCVE-0-2026-106621)
Vulnerability from cvelistv5 – Published: 2026-10-13 20:21 – Updated: 2026-10-14 10:40
VLAI
EPSS
VEX
Title
ColdFusion | Improper Control of Generation of Code ('Code Injection') (CWE-94)
Summary
ColdFusion is affected by an Improper Control of Generation of Code ('Code Injection') vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 04:00 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection') (CWE-94)
Assigner
adobe
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.adobe.com/trust/security/products/col… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | ColdFusion 2025 |
Affected:
0 , ≤ 2025.0.13
(custom)
Unaffected: 2025.0.14 (custom) |
|
| Adobe | ColdFusion 2023 |
Affected:
0 , ≤ 2023.0.25
(custom)
Unaffected: 2023.0.26 (custom) |
Date Public
2026-10-13 17:00
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CVE-2026-106577 (GCVE-0-2026-106577)
Vulnerability from cvelistv5 – Published: 2026-10-07 15:39 – Updated: 2026-10-07 16:09
VLAI
EPSS
VEX
Title
ImageMagick: Code Injection in the postscript coders
Summary
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-31 and 6.9.13-56, unescaped or untrimmed values can inject code into output generated by PostScript coders. This issue is fixed in versions 7.1.2-31 and 6.9.13-56.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 16:09 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
GitHub_M
CNA
References
7 references
| URL | Tags |
|---|---|
| https://github.com/ImageMagick/ImageMagick/securi… | x_refsource_CONFIRM |
| https://github.com/ImageMagick/ImageMagick/commit… | x_refsource_MISC |
| https://github.com/ImageMagick/ImageMagick/commit… | x_refsource_MISC |
| https://github.com/ImageMagick/ImageMagick6/commi… | x_refsource_MISC |
| https://github.com/ImageMagick/ImageMagick6/commi… | x_refsource_MISC |
| https://github.com/ImageMagick/ImageMagick/releas… | x_refsource_MISC |
| https://github.com/ImageMagick/ImageMagick6/relea… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ImageMagick | ImageMagick |
Affected:
< 6.9.13-56
Affected: >= 7.0.0, < 7.1.2-31 |
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CVE-2026-106509 (GCVE-0-2026-106509)
Vulnerability from cvelistv5 – Published: 2026-10-06 21:50 – Updated: 2026-10-07 18:01
VLAI
EPSS
VEX
Title
Backstage: Improper validation of MkDocs theme configuration in TechDocs
Summary
Backstage is an open framework for building developer portals. Prior to 1.14.6, the @backstage/plugin-techdocs-node package is affected by improper validation of mkdocs theme configuration in techdocs. When TechDocs is configured to build documentation locally or in a container, a user with write access to a registered repository can include configuration values in mkdocs.yml that cause arbitrary code execution during the documentation build process. This issue is fixed in versions 1.14.6 and 1.15.4.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 18:01 UTC
CWE
Assigner
GitHub_M
CNA
References
5 references
| URL | Tags |
|---|---|
| https://github.com/backstage/backstage/security/a… | x_refsource_CONFIRM |
| https://github.com/backstage/backstage/commit/02c… | x_refsource_MISC |
| https://github.com/backstage/backstage/commit/a90… | x_refsource_MISC |
| https://github.com/backstage/backstage/releases/t… | x_refsource_MISC |
| https://github.com/backstage/backstage/releases/t… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| backstage | backstage |
Affected:
< 1.50.5
Affected: >= 1.51.0-next.0, < 1.54.6 |
|
| @backstage | plugin-techdocs-node |
Affected:
< 1.14.6
Affected: >= 1.15.0, < 1.15.4 |
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CVE-2026-106446 (GCVE-0-2026-106446)
Vulnerability from cvelistv5 – Published: 2026-10-06 19:41 – Updated: 2026-10-07 18:30
VLAI
EPSS
VEX
Title
Handlebars: JavaScript Injection via AST Type Confusion in compile (Program.blockParams)
Summary
Handlebars provides the power necessary to let users build semantic templates. From 4.0.0 until 4.7.10, Handlebars.compile() and Handlebars.precompile() accept pre-parsed AST objects while validating only selected PathExpression, NumberLiteral, and BooleanLiteral values. This issue bypasses the AST validation introduced in version 4.7.9 for CVE-2026-33937. An attacker who can supply an object instead of a template string can place JavaScript expressions in unchecked values such as Program.blockParams.length, a non-PathExpression parameter depth, a non-string StringLiteral.value, or a non-string PathExpression.original. The compiler emits those values into generated JavaScript, causing code execution in the server process when compile output renders or wherever precompile output is loaded. Applications that pass only template strings are not affected. This issue is fixed in version 4.7.10.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 18:27 UTC
CWE
Assigner
GitHub_M
CNA
References
4 references
| URL | Tags |
|---|---|
| https://github.com/handlebars-lang/handlebars.js/… | x_refsource_CONFIRM |
| https://github.com/handlebars-lang/handlebars.js/… | x_refsource_MISC |
| https://github.com/handlebars-lang/handlebars.js/… | x_refsource_MISC |
| https://github.com/handlebars-lang/handlebars.js/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| handlebars-lang | handlebars.js |
Affected:
>= 4.0.0, < 4.7.10
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CVE-2026-106441 (GCVE-0-2026-106441)
Vulnerability from cvelistv5 – Published: 2026-10-06 18:53 – Updated: 2026-10-07 18:49
VLAI
EPSS
VEX
Title
Hydra logging configuration permits unsafe callable resolution
Summary
Hydra is a framework for elegantly configuring complex applications. Prior to 1.3.6 and 1.4.0.dev9, Hydra passes Python logging configuration to logging.config.dictConfig() without applying Hydra's target policy to handler class values or formatter, filter, handler, queue, and listener factories. An attacker who controls Hydra logging configuration can therefore select an importable class or factory and cause it to be invoked with the application's privileges, even in versions where instantiate() is protected because the logging path does not use instantiate(). This issue is fixed in versions 1.3.6 and 1.4.0.dev9.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 18:49 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
GitHub_M
CNA
References
4 references
| URL | Tags |
|---|---|
| https://github.com/hydra-ecosystem/hydra/security… | x_refsource_CONFIRM |
| https://github.com/hydra-ecosystem/hydra/pull/3420 | x_refsource_MISC |
| https://github.com/hydra-ecosystem/hydra/commit/7… | x_refsource_MISC |
| https://github.com/hydra-ecosystem/hydra/commit/f… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| hydra-ecosystem | hydra |
Affected:
< 1.3.6
Affected: >= 1.4.0.dev0, < 1.4.0.dev9 |
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CVE-2026-105950 (GCVE-0-2026-105950)
Vulnerability from cvelistv5 – Published: 2026-10-06 15:30 – Updated: 2026-10-06 17:20 X_Open Source
VLAI
EPSS
VEX
Title
getformwork URI Sanitizer DomSanitizer.php sanitizeNodeAttribute cross site scripting
Summary
A security vulnerability has been detected in getformwork formwork up to 2.3.12. Impacted is the function DomSanitizer::sanitizeNodeAttribute of the file formwork/src/Sanitizer/DomSanitizer.php of the component URI Sanitizer. Such manipulation of the argument formaction leads to cross site scripting. The attack may be launched remotely. Upgrading to version 2.3.13 is recommended to address this issue. The name of the patch is 729701e59c5886685c5a1d477bdc3035e41f18b1. Upgrading the affected component is advised.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 17:20 UTC
Assigner
VulDB
CNA
References
9 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/413925 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/413925/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-105950 | third-party-advisory |
| https://vuldb.com/submit/992820 | third-party-advisory |
| https://github.com/getformwork/formwork/security/… | related |
| https://github.com/getformwork/formwork/pull/940 | issue-trackingpatch |
| https://github.com/getformwork/formwork/commit/72… | patch |
| https://github.com/getformwork/formwork/releases/… | patch |
| https://github.com/getformwork/formwork/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| getformwork | formwork |
Affected:
2.3.0
Affected: 2.3.1 Affected: 2.3.2 Affected: 2.3.3 Affected: 2.3.4 Affected: 2.3.5 Affected: 2.3.6 Affected: 2.3.7 Affected: 2.3.8 Affected: 2.3.9 Affected: 2.3.10 Affected: 2.3.11 Affected: 2.3.12 Unaffected: 2.3.13 cpe:2.3:a:getformwork:formwork:*:*:*:*:*:*:*:* |
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CVE-2026-105903 (GCVE-0-2026-105903)
Vulnerability from cvelistv5 – Published: 2026-10-13 20:21 – Updated: 2026-10-14 10:40
VLAI
EPSS
VEX
Title
ColdFusion | Improper Control of Generation of Code ('Code Injection') (CWE-94)
Summary
ColdFusion is affected by an Improper Control of Generation of Code ('Code Injection') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 03:59 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection') (CWE-94)
Assigner
adobe
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.adobe.com/trust/security/products/col… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | ColdFusion 2025 |
Affected:
0 , ≤ 2025.0.13
(custom)
Unaffected: 2025.0.14 (custom) |
|
| Adobe | ColdFusion 2023 |
Affected:
0 , ≤ 2023.0.25
(custom)
Unaffected: 2023.0.26 (custom) |
Date Public
2026-10-13 17:00
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"environmentalScore": 10,
"environmentalSeverity": "CRITICAL",
"exploitCodeMaturity": "NOT_DEFINED",
"integrityImpact": "HIGH",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "LOW",
"modifiedAttackVector": "NETWORK",
"modifiedAvailabilityImpact": "HIGH",
"modifiedConfidentialityImpact": "HIGH",
"modifiedIntegrityImpact": "HIGH",
"modifiedPrivilegesRequired": "LOW",
"modifiedScope": "CHANGED",
"modifiedUserInteraction": "NONE",
"privilegesRequired": "LOW",
"remediationLevel": "NOT_DEFINED",
"reportConfidence": "NOT_DEFINED",
"scope": "CHANGED",
"temporalScore": 9.9,
"temporalSeverity": "CRITICAL",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
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"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-94",
"description": "Improper Control of Generation of Code (\u0027Code Injection\u0027) (CWE-94)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-10-13T20:21:34.492Z",
"orgId": "078d4453-3bcd-4900-85e6-15281da43538",
"shortName": "adobe"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://www.adobe.com/trust/security/products/coldfusion/apsb26-144.html"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "ColdFusion | Improper Control of Generation of Code (\u0027Code Injection\u0027) (CWE-94)",
"x_generator": {
"engine": "cvelib 1.8.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538",
"assignerShortName": "adobe",
"cveId": "CVE-2026-105903",
"datePublished": "2026-10-13T20:21:34.492Z",
"dateReserved": "2026-10-06T01:54:12.051Z",
"dateUpdated": "2026-10-14T10:40:53.452Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Mitigation
Architecture and Design
Strategy: Refactoring
Refactor your program so that you do not have to dynamically generate code.
Mitigation
Architecture and Design
- Run your code in a "jail" or similar sandbox environment that enforces strict boundaries between the process and the operating system. This may effectively restrict which code can be executed by your product.
- Examples include the Unix chroot jail and AppArmor. In general, managed code may provide some protection.
- This may not be a feasible solution, and it only limits the impact to the operating system; the rest of your application may still be subject to compromise.
- Be careful to avoid CWE-243 and other weaknesses related to jails.
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 code injection, use stringent allowlists that limit which constructs are allowed. If you are dynamically constructing code that invokes a function, then verifying that the input is alphanumeric might be insufficient. An attacker might still be able to reference a dangerous function that you did not intend to allow, such as system(), exec(), or exit().
Mitigation
Testing
Use dynamic tools and techniques that interact with the product using large test suites with many diverse inputs, such as fuzz testing (fuzzing), robustness testing, and fault injection. The product's operation may slow down, but it should not become unstable, crash, or generate incorrect results.
Mitigation MIT-32
Operation
Strategy: Compilation or Build Hardening
Run the code in an environment that performs automatic taint propagation and prevents any command execution that uses tainted variables, such as Perl's "-T" switch. This will force the program to perform validation steps that remove the taint, although you must be careful to correctly validate your inputs so that you do not accidentally mark dangerous inputs as untainted (see CWE-183 and CWE-184).
Mitigation MIT-32
Operation
Strategy: Environment Hardening
Run the code in an environment that performs automatic taint propagation and prevents any command execution that uses tainted variables, such as Perl's "-T" switch. This will force the program to perform validation steps that remove the taint, although you must be careful to correctly validate your inputs so that you do not accidentally mark dangerous inputs as untainted (see CWE-183 and CWE-184).
Mitigation
Implementation
For Python programs, it is frequently encouraged to use the ast.literal_eval() function instead of eval, since it is intentionally designed to avoid executing code. However, an adversary could still cause excessive memory or stack consumption via deeply nested structures [REF-1372], so the python documentation discourages use of ast.literal_eval() on untrusted data [REF-1373].
CAPEC-242: Code Injection
An adversary exploits a weakness in input validation on the target to inject new code into that which is currently executing. This differs from code inclusion in that code inclusion involves the addition or replacement of a reference to a code file, which is subsequently loaded by the target and used as part of the code of some application.
CAPEC-35: Leverage Executable Code in Non-Executable Files
An attack of this type exploits a system's trust in configuration and resource files. When the executable loads the resource (such as an image file or configuration file) the attacker has modified the file to either execute malicious code directly or manipulate the target process (e.g. application server) to execute based on the malicious configuration parameters. Since systems are increasingly interrelated mashing up resources from local and remote sources the possibility of this attack occurring is high.
CAPEC-77: Manipulating User-Controlled Variables
This attack targets user controlled variables (DEBUG=1, PHP Globals, and So Forth). An adversary can override variables leveraging user-supplied, untrusted query variables directly used on the application server without any data sanitization. In extreme cases, the adversary can change variables controlling the business logic of the application. For instance, in languages like PHP, a number of poorly set default configurations may allow the user to override variables.