Common Weakness Enumeration
CWE-424
Weakness Allowed-with-ReviewImproper Protection of Alternate Path
Abstraction: Class · Status: Draft
The product does not sufficiently protect all possible paths that a user can take to access restricted functionality or resources.
Mapping guidance
This CWE entry is a Class and might have Base-level children that would be more appropriate
Examine children of this entry to see if there is a better fit
Modes of introduction
Architecture and Design
Detection methods
Automated Static Analysis
Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.)
Effectiveness: High
Content history
Submission: PLOVER
· 2006-07-19
· CWE Draft 3
Modification: Eric Dalci
· Cigital
· 2008-07-01
· CWE 1.0
updated Potential_Mitigations, Time_of_Introduction
Modification: CWE Content Team
· MITRE
· 2008-09-08
· CWE 1.0
updated Relationships, Other_Notes, Taxonomy_Mappings
Modification: CWE Content Team
· MITRE
· 2009-10-29
· CWE 1.6
updated Other_Notes
Modification: CWE Content Team
· MITRE
· 2010-12-13
· CWE 1.11
updated Name
Modification: CWE Content Team
· MITRE
· 2011-06-01
· CWE 1.13
updated Common_Consequences
Modification: CWE Content Team
· MITRE
· 2011-06-27
· CWE 2.0
updated Common_Consequences
Modification: CWE Content Team
· MITRE
· 2012-05-11
· CWE 2.2
updated Related_Attack_Patterns, Relationships
Modification: CWE Content Team
· MITRE
· 2012-10-30
· CWE 2.3
updated Potential_Mitigations
Modification: CWE Content Team
· MITRE
· 2014-07-30
· CWE 2.8
updated Relationships, Taxonomy_Mappings
Modification: CWE Content Team
· MITRE
· 2017-11-08
· CWE 3.0
updated Applicable_Platforms
Modification: CWE Content Team
· MITRE
· 2019-06-20
· CWE 3.3
updated Related_Attack_Patterns
Modification: CWE Content Team
· MITRE
· 2020-02-24
· CWE 4.0
updated Relationships
Modification: CWE Content Team
· MITRE
· 2020-08-20
· CWE 4.2
updated Relationships
Modification: CWE Content Team
· MITRE
· 2020-12-10
· CWE 4.3
updated Relationships
Modification: CWE Content Team
· MITRE
· 2023-04-27
· CWE 4.11
updated Relationships
Modification: CWE Content Team
· MITRE
· 2023-06-29
· CWE 4.12
updated Mapping_Notes
Modification: CWE Content Team
· MITRE
· 2024-02-29
· CWE 4.14
updated Observed_Examples
Modification: CWE Content Team
· MITRE
· 2025-12-11
· CWE 4.19
updated Applicable_Platforms, Relationships, Weakness_Ordinalities
Modification: CWE Content Team
· MITRE
· 2026-10-28
· CWE 5.0
updated Detection_Factors, References
104 vulnerabilities reference this CWE, most recent first.
CVE-2026-121440 (GCVE-0-2026-121440)
Vulnerability from cvelistv5 – Published: 2026-11-03 14:28 – Updated: 2026-11-03 18:28
VLAI
EPSS
VEX
Title
Wasmtime 46.0.0 before 48.0.7 and 49.0.0 before 49.0.4 Forwarded Trailers Header Filter Bypass
Summary
Wasmtime 46.0.0 before 48.0.7 and 49.0.0 before 49.0.4 fails to check forwarded trailers against the WasiHttpHooks::is_forbidden_header hook in wasi-http p3. WASIp3 guests can forward a request or response body so its trailers skip embedder-customized forbidden header filtering, undermining header restrictions the embedder intended.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 17:21 UTC
CWE
- CWE-424 - Improper Protection of Alternate Path
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/bytecodealliance/wasmtime/secu… | vendor-advisory |
| https://www.vulncheck.com/advisories/wasmtime-46.… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| bytecodealliance | wasmtime |
Affected:
46.0.0 , < 48.0.7
(semver)
Unaffected: 48.0.7 (semver) Affected: 49.0.0 , < 49.0.4 (semver) Unaffected: 49.0.4 (semver) cpe:2.3:a:bytecodealliance:wasmtime:*:*:*:*:*:*:*:* cpe:2.3:a:bytecodealliance:wasmtime:*:*:*:*:*:*:*:* |
Date Public
2026-10-19 00:00
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CVE-2026-120154 (GCVE-0-2026-120154)
Vulnerability from cvelistv5 – Published: 2026-11-12 14:15 – Updated: 2026-11-12 21:42
VLAI
EPSS
VEX
Title
PostgreSQL INSERT ... ON CONFLICT can read rows despite row security policies
Summary
Improper protection in PostgreSQL INSERT ... ON CONFLICT allows an attacker having INSERT, UPDATE, and applicable SELECT privileges on the table to read every row despite row security policies, via iterated INSERT ... ON CONFLICT DO UPDATE. Unlike CVE-2026-16237, this does not facilitate improper writes. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-12 21:10 UTC
CWE
- CWE-424 - Improper Protection of Alternate Path
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | PostgreSQL |
Affected:
18 , < 18.7
(rpm)
Affected: 17 , < 17.12 (rpm) Affected: 16 , < 16.16 (rpm) Affected: 15 , < 15.20 (rpm) Affected: 0 , < 14.25 (rpm) |
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CVE-2026-116316 (GCVE-0-2026-116316)
Vulnerability from cvelistv5 – Published: 2026-11-12 14:15 – Updated: 2026-11-13 05:03
VLAI
EPSS
VEX
Title
PostgreSQL security-restricted operations can create types in pg_temp, which later queries of the session find
Summary
Improper protection of alternate path in PostgreSQL security-restricted operations allows an object creator to execute arbitrary SQL as the operation's caller, via a domain, enum, or range type created in pg_temp. The victim session must later run a query containing an unqualified type name, e.g. "SELECT '1'::bigint"; autovacuum and other common security-restricted operation users do not do so, so they are unaffected. Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-12 00:00 UTC
CWE
- CWE-424 - Improper Protection of Alternate Path
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | PostgreSQL |
Affected:
18 , < 18.7
(rpm)
Affected: 17 , < 17.12 (rpm) Affected: 16 , < 16.16 (rpm) Affected: 15 , < 15.20 (rpm) Affected: 0 , < 14.25 (rpm) |
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CVE-2026-114659 (GCVE-0-2026-114659)
Vulnerability from cvelistv5 – Published: 2026-10-22 01:43 – Updated: 2026-10-23 15:07
VLAI
EPSS
VEX
Title
Grav Flex Objects 1.4.0 before 1.4.17 Authorization Bypass via Pages API Routes
Summary
Grav Flex Objects plugin 1.4.0 before 1.4.17 contains an authorization bypass because its generic /api/v1/flex-objects/pages API routes check only directory-level admin.pages permissions, without enforcing the Pages API's api.pages.read/write permissions or page-level permissions rules. Authenticated non-super users with api.access and admin.pages or admin.configuration.pages permissions can read page source and frontmatter, modify content, or delete pages they are denied.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-23 14:48 UTC
CWE
- CWE-424 - Improper Protection of Alternate Path
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/getgrav/grav/security/advisori… | vendor-advisory |
| https://www.vulncheck.com/advisories/grav-flex-ob… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| getgrav | grav-plugin-flex-objects |
Affected:
1.4.0 , < 1.4.17
(semver)
Unaffected: 1.4.17 (semver) |
Date Public
2026-10-07 00:00
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CVE-2026-113757 (GCVE-0-2026-113757)
Vulnerability from cvelistv5 – Published: 2026-11-10 18:18 – Updated: 2026-11-13 18:07
VLAI
EPSS
VEX
Title
Windows FileCrypt Driver Information Disclosure Vulnerability
Summary
Improper access control in Windows FileCrypt Driver allows an authorized attacker to disclose information locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-10 20:13 UTC
CWE
- CWE-424 - Improper Protection of Alternate Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
17 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 10 Version 1607 |
Affected:
10.0.14393.0 , < 10.0.14393.9688
(custom)
|
|
| Microsoft | Windows 10 Version 1809 |
Affected:
10.0.17763.0 , < 10.0.17763.9487
(custom)
|
|
| Microsoft | Windows 10 Version 21H2 |
Affected:
10.0.19044.0 , < 10.0.19044.7846
(custom)
|
|
| Microsoft | Windows 10 Version 22H2 |
Affected:
10.0.19045.0 , < 10.0.19045.7846
(custom)
|
|
| Microsoft | Windows 11 version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.7711
(custom)
|
|
| Microsoft | Windows 11 Version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.7711
(custom)
|
|
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.9974
(custom)
|
|
| Microsoft | Windows 11 Version 25H2 |
Affected:
10.0.26200.0 , < 10.0.26200.9974
(custom)
|
|
| Microsoft | Windows 11 version 26H1 |
Affected:
10.0.28000.0 , < 10.0.28000.3501
(custom)
|
|
| Microsoft | Windows 11 Version 26H2 |
Affected:
10.0.26300.0 , < 10.0.26300.9974
(custom)
|
|
| Microsoft | Windows Server 2016 |
Affected:
10.0.14393.0 , < 10.0.14393.9688
(custom)
|
|
| Microsoft | Windows Server 2016 (Server Core installation) |
Affected:
10.0.14393.0 , < 10.0.14393.9688
(custom)
|
|
| Microsoft | Windows Server 2019 |
Affected:
10.0.17763.0 , < 10.0.17763.9487
(custom)
|
|
| Microsoft | Windows Server 2019 (Server Core installation) |
Affected:
10.0.17763.0 , < 10.0.17763.9487
(custom)
|
|
| Microsoft | Windows Server 2022 |
Affected:
10.0.20348.0 , < 10.0.20348.5870
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.33822
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.33822
(custom)
|
Date Public
2026-11-10 16:00
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CVE-2026-113756 (GCVE-0-2026-113756)
Vulnerability from cvelistv5 – Published: 2026-11-10 18:18 – Updated: 2026-11-13 18:07
VLAI
EPSS
VEX
Title
Windows FileCrypt Driver Security Feature Bypass Vulnerability
Summary
Improper access control in Windows FileCrypt Driver allows an authorized attacker to bypass a security feature over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-10 20:13 UTC
CWE
- CWE-424 - Improper Protection of Alternate Path
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
17 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 10 Version 1607 |
Affected:
10.0.14393.0 , < 10.0.14393.9688
(custom)
|
|
| Microsoft | Windows 10 Version 1809 |
Affected:
10.0.17763.0 , < 10.0.17763.9487
(custom)
|
|
| Microsoft | Windows 10 Version 21H2 |
Affected:
10.0.19044.0 , < 10.0.19044.7846
(custom)
|
|
| Microsoft | Windows 10 Version 22H2 |
Affected:
10.0.19045.0 , < 10.0.19045.7846
(custom)
|
|
| Microsoft | Windows 11 version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.7711
(custom)
|
|
| Microsoft | Windows 11 Version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.7711
(custom)
|
|
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.9974
(custom)
|
|
| Microsoft | Windows 11 Version 25H2 |
Affected:
10.0.26200.0 , < 10.0.26200.9974
(custom)
|
|
| Microsoft | Windows 11 version 26H1 |
Affected:
10.0.28000.0 , < 10.0.28000.3501
(custom)
|
|
| Microsoft | Windows 11 Version 26H2 |
Affected:
10.0.26300.0 , < 10.0.26300.9974
(custom)
|
|
| Microsoft | Windows Server 2016 |
Affected:
10.0.14393.0 , < 10.0.14393.9688
(custom)
|
|
| Microsoft | Windows Server 2016 (Server Core installation) |
Affected:
10.0.14393.0 , < 10.0.14393.9688
(custom)
|
|
| Microsoft | Windows Server 2019 |
Affected:
10.0.17763.0 , < 10.0.17763.9487
(custom)
|
|
| Microsoft | Windows Server 2019 (Server Core installation) |
Affected:
10.0.17763.0 , < 10.0.17763.9487
(custom)
|
|
| Microsoft | Windows Server 2022 |
Affected:
10.0.20348.0 , < 10.0.20348.5870
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.33822
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.33822
(custom)
|
Date Public
2026-11-10 16:00
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CVE-2026-112917 (GCVE-0-2026-112917)
Vulnerability from cvelistv5 – Published: 2026-11-03 19:08 – Updated: 2026-11-04 13:33
VLAI
EPSS
VEX
Title
Docker Desktop WSL2 AF_VSOCK isolation bypass via 32-bit socketcall
Summary
In Docker Desktop for Windows with the WSL2 backend, an unprivileged Linux container can use 32-bit socketcall to bypass the default seccomp restriction on AF_VSOCK. This can expose host-facing services and Windows files accessible to the logged-in user. The issue affects x86-64 WSL2; LinuxKit-based backends are unaffected. The issue is fully fixed only with Docker Desktop 4.98.0 or later and WSL 3.0.3 or later. Docker Desktop 4.98.0 or later running on an older WSL remains affected.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 04:56 UTC
CWE
- CWE-424 - Improper Protection of Alternate Path
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://docs.docker.com/desktop/release-notes/#4980 | release-notes |
| https://github.com/microsoft/WSL/releases/tag/3.0.3 | release-notes |
| https://github.com/microsoft/WSL2-Linux-Kernel/re… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Docker | Docker Desktop |
Unaffected:
4.98.0 , < *
(semver)
|
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CVE-2026-112809 (GCVE-0-2026-112809)
Vulnerability from cvelistv5 – Published: 2026-11-10 18:18 – Updated: 2026-11-13 18:07
VLAI
EPSS
VEX
Title
Windows Composite Image File System Information Disclosure Vulnerability
Summary
Improper access control in Windows Composite Image File System allows an authorized attacker to disclose information locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-10 20:21 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 11 version 26H1 |
Affected:
10.0.28000.0 , < 10.0.28000.3501
(custom)
cpe:2.3:o:microsoft:windows_11_26H1:*:*:*:*:*:*:arm64:* |
Date Public
2026-11-10 16:00
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CVE-2026-112803 (GCVE-0-2026-112803)
Vulnerability from cvelistv5 – Published: 2026-11-10 18:18 – Updated: 2026-11-13 18:07
VLAI
EPSS
VEX
Title
Windows Cloud Files Mini Filter Driver Information Disclosure Vulnerability
Summary
Improper access control in Windows Cloud Files Mini Filter Driver allows an authorized attacker to disclose information locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-10 20:22 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
14 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 10 Version 1809 |
Affected:
10.0.17763.0 , < 10.0.17763.9487
(custom)
|
|
| Microsoft | Windows 10 Version 21H2 |
Affected:
10.0.19044.0 , < 10.0.19044.7846
(custom)
|
|
| Microsoft | Windows 10 Version 22H2 |
Affected:
10.0.19045.0 , < 10.0.19045.7846
(custom)
|
|
| Microsoft | Windows 11 version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.7711
(custom)
|
|
| Microsoft | Windows 11 Version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.7711
(custom)
|
|
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.9974
(custom)
|
|
| Microsoft | Windows 11 Version 25H2 |
Affected:
10.0.26200.0 , < 10.0.26200.9974
(custom)
|
|
| Microsoft | Windows 11 version 26H1 |
Affected:
10.0.28000.0 , < 10.0.28000.3501
(custom)
|
|
| Microsoft | Windows 11 Version 26H2 |
Affected:
10.0.26300.0 , < 10.0.26300.9974
(custom)
|
|
| Microsoft | Windows Server 2019 |
Affected:
10.0.17763.0 , < 10.0.17763.9487
(custom)
|
|
| Microsoft | Windows Server 2019 (Server Core installation) |
Affected:
10.0.17763.0 , < 10.0.17763.9487
(custom)
|
|
| Microsoft | Windows Server 2022 |
Affected:
10.0.20348.0 , < 10.0.20348.5870
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.33822
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.33822
(custom)
|
Date Public
2026-11-10 16:00
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CVE-2026-110865 (GCVE-0-2026-110865)
Vulnerability from cvelistv5 – Published: 2026-10-14 22:52 – Updated: 2026-10-26 15:22
VLAI
EPSS
VEX
Title
Renovate before 44.60.1 HTTP Header Allowlist Bypass via Shared Presets
Summary
Renovate before 44.60.1 contains an allowlist bypass vulnerability that allows repository users to evade the allowedHeaders restriction by placing hostRules headers inside shared presets. Attackers can supply internal or externally sourced presets with unvalidated hostRules[].headers to inject custom HTTP headers into requests Renovate sends to other hosts.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-26 15:22 UTC
CWE
- CWE-424 - Improper Protection of Alternate Path
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/renovatebot/renovate/security/… | vendor-advisory |
| https://www.vulncheck.com/advisories/renovate-bef… | third-party-advisory |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| renovatebot | renovate |
Affected:
0 , < 44.60.1
(semver)
|
|
| mend | renovate-ce |
Affected:
0 , < 15.5.0
(semver)
|
|
| mend | renovate-ee-server |
Affected:
0 , < 15.5.0
(semver)
|
|
| mend | renovate-ee-worker |
Affected:
0 , < 15.5.0
(semver)
|
|
| mend | mend-renovate-ce helm chart |
Affected:
0 , < 15.5.0
(semver)
|
|
| mend | mend-renovate-enterprise-edition helm chart |
Affected:
0 , < 10.5.0
(semver)
|
Date Public
2026-09-29 00:00
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Mitigation
Architecture and Design
Deploy different layers of protection to implement security in depth.
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-554: Functionality Bypass
An adversary attacks a system by bypassing some or all functionality intended to protect it. Often, a system user will think that protection is in place, but the functionality behind those protections has been disabled by the adversary.