Common Weakness Enumeration
CWE-404
Weakness Allowed-with-ReviewImproper Resource Shutdown or Release
Abstraction: Class · Status: Draft
The product does not release or incorrectly releases a resource before it is made available for re-use.
When a resource is created or allocated, the developer is responsible for properly releasing the resource as well as accounting for all potential paths of expiration or invalidation, such as a set period of time or revocation.
Dimensions
- Behavior-Type: Release
- Behavior-Type: Shutdown
- Behavior-Property: Improper
- Resource-Type: Resource
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
Relationships and members
Modes of introduction
Implementation
Detection methods
Automated Dynamic Analysis
This weakness can be detected using dynamic tools and techniques that interact with the software using large test suites with many diverse inputs, such as fuzz testing (fuzzing), robustness testing, and fault injection. The software's operation may slow down, but it should not become unstable, crash, or generate incorrect results.
Resource clean up errors might be detected with a stress-test by calling the software simultaneously from a large number of threads or processes, and look for evidence of any unexpected behavior. The software's operation may slow down, but it should not become unstable, crash, or generate incorrect results.
Effectiveness: Moderate
Manual Dynamic Analysis
Identify error conditions that are not likely to occur during normal usage and trigger them. For example, run the product under low memory conditions, run with insufficient privileges or permissions, interrupt a transaction before it is completed, or disable connectivity to basic network services such as DNS. Monitor the software for any unexpected behavior. If you trigger an unhandled exception or similar error that was discovered and handled by the application's environment, it may still indicate unexpected conditions that were not handled by the application itself.
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
Notes
Relationship
Overlaps memory leaks, asymmetric resource consumption, malformed input errors.
Content history
Submission: PLOVER
· 2006-07-19
· CWE Draft 3
Modification: Eric Dalci
· Cigital
· 2008-07-01
· CWE 1.0
updated Time_of_Introduction
Modification:
· Veracode
· 2008-08-15
· CWE 1.0
Suggested OWASP Top Ten 2004 mapping
Modification: CWE Content Team
· MITRE
· 2008-09-08
· CWE 1.0
updated Description, Relationships, Other_Notes, Taxonomy_Mappings
Modification: CWE Content Team
· MITRE
· 2008-10-14
· CWE 1.0.1
updated Relationships
Modification: CWE Content Team
· MITRE
· 2008-11-24
· CWE 1.1
updated Relationships, Taxonomy_Mappings
Modification: CWE Content Team
· MITRE
· 2009-01-12
· CWE 1.2
updated Common_Consequences, Likelihood_of_Exploit, Other_Notes, Potential_Mitigations, Relationship_Notes, Relationships, Weakness_Ordinalities
Modification: CWE Content Team
· MITRE
· 2009-03-10
· CWE 1.3
updated Potential_Mitigations
Modification: CWE Content Team
· MITRE
· 2009-05-27
· CWE 1.4
updated Description, Relationships
Modification: CWE Content Team
· MITRE
· 2009-07-27
· CWE 1.5
updated Demonstrative_Examples, Related_Attack_Patterns
Modification: CWE Content Team
· MITRE
· 2009-10-29
· CWE 1.6
updated Other_Notes
Modification: CWE Content Team
· MITRE
· 2010-02-16
· CWE 1.8
updated Potential_Mitigations, Relationships
Modification: CWE Content Team
· MITRE
· 2010-06-21
· CWE 1.9
updated Detection_Factors, Potential_Mitigations
Modification: CWE Content Team
· MITRE
· 2010-12-13
· CWE 1.11
updated Demonstrative_Examples
Modification: CWE Content Team
· MITRE
· 2011-03-29
· CWE 1.12
updated Weakness_Ordinalities
Modification: CWE Content Team
· MITRE
· 2011-06-01
· CWE 1.13
updated Common_Consequences, Relationships, Taxonomy_Mappings
Modification: CWE Content Team
· MITRE
· 2011-06-27
· CWE 2.0
updated Common_Consequences
Modification: CWE Content Team
· MITRE
· 2011-09-13
· CWE 2.1
updated Relationships, Taxonomy_Mappings
Modification: CWE Content Team
· MITRE
· 2012-05-11
· CWE 2.2
updated Demonstrative_Examples, References, Relationships, Taxonomy_Mappings
Modification: CWE Content Team
· MITRE
· 2014-02-18
· CWE 2.6
updated Demonstrative_Examples
Modification: CWE Content Team
· MITRE
· 2014-06-23
· CWE 2.7
updated Related_Attack_Patterns
Modification: CWE Content Team
· MITRE
· 2014-07-30
· CWE 2.8
updated Relationships, Taxonomy_Mappings
Modification: CWE Content Team
· MITRE
· 2015-12-07
· CWE 2.9
updated Relationships
Modification: CWE Content Team
· MITRE
· 2017-01-19
· CWE 2.10
updated Relationships
Modification: CWE Content Team
· MITRE
· 2017-05-03
· CWE 2.11
updated Related_Attack_Patterns
Modification: CWE Content Team
· MITRE
· 2017-11-08
· CWE 3.0
updated Applicable_Platforms, Functional_Areas, Likelihood_of_Exploit, Relationships, Taxonomy_Mappings
Modification: CWE Content Team
· MITRE
· 2019-01-03
· CWE 3.2
updated Relationships, Taxonomy_Mappings, Type
Modification: CWE Content Team
· MITRE
· 2019-06-20
· CWE 3.3
updated Related_Attack_Patterns, Relationships
Modification: CWE Content Team
· MITRE
· 2020-02-24
· CWE 4.0
updated Relationships
Modification: CWE Content Team
· MITRE
· 2020-06-25
· CWE 4.1
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
· 2021-03-15
· CWE 4.4
updated Demonstrative_Examples
Modification: CWE Content Team
· MITRE
· 2021-07-20
· CWE 4.5
updated Related_Attack_Patterns
Modification: CWE Content Team
· MITRE
· 2022-10-13
· CWE 4.9
updated Relationships
Modification: CWE Content Team
· MITRE
· 2023-01-31
· CWE 4.10
updated Description, Detection_Factors
Modification: CWE Content Team
· MITRE
· 2023-04-27
· CWE 4.11
updated Detection_Factors, Relationships, Time_of_Introduction
Modification: CWE Content Team
· MITRE
· 2023-06-29
· CWE 4.12
updated Mapping_Notes
Modification: CWE Content Team
· MITRE
· 2023-10-26
· CWE 4.13
updated Observed_Examples
Modification: CWE Content Team
· MITRE
· 2026-10-28
· CWE 5.0
updated Applicable_Platforms, Dimensions, References, Relationships, Taxonomy_Mappings
1431 vulnerabilities reference this CWE, most recent first.
CVE-2026-123964 (GCVE-0-2026-123964)
Vulnerability from cvelistv5 – Published: 2026-11-07 12:45 – Updated: 2026-11-07 12:45
VLAI
EPSS
VEX
Title
OpenBMB Internet of Agents Collaboration Layer communication_layer.py launch_goal infinite loop
Summary
A vulnerability was detected in OpenBMB Internet of Agents up to 9d78e88e47160eb42ee1ee8538c05e1c2c47877a. This affects the function launch_goal of the file im_client/communication/communication_layer.py of the component Collaboration Layer. Performing a manipulation of the argument max_turns results in infinite loop. The attack may be initiated remotely. The exploit is now public and may be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The project was informed of the problem early through an issue report but has not responded yet.
Severity
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/432034 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/432034/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-123964 | third-party-advisory |
| https://vuldb.com/submit/1033798 | third-party-advisory |
| https://github.com/OpenBMB/IoA/issues/22 | exploitissue-tracking |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenBMB | Internet of Agents |
Affected:
9d78e88e47160eb42ee1ee8538c05e1c2c47877a
cpe:2.3:a:openbmb:internet_of_agents:*:*:*:*:*:*:*:* |
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CVE-2026-123748 (GCVE-0-2026-123748)
Vulnerability from cvelistv5 – Published: 2026-11-06 17:15 – Updated: 2026-11-06 17:15 X_Open Source
VLAI
EPSS
VEX
Title
chenyme grok2api WebSocket Proxy voice_ws_handler.go proxyVoiceWebSocket resource consumption
Summary
A security flaw has been discovered in chenyme grok2api up to 3.1.6. Affected by this vulnerability is the function proxyVoiceWebSocket of the file backend/internal/transport/http/inference/voice_ws_handler.go of the component WebSocket Proxy. The manipulation results in resource consumption. The attack may be launched remotely. Upgrading to version 3.1.7 addresses this issue. The patch is identified as 7ad0f791f0a9eb5a0ddfe38ac4dfcef01e19a6d4. It is suggested to upgrade the affected component.
Severity
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/431905 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/431905/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-123748 | third-party-advisory |
| https://vuldb.com/submit/1033605 | third-party-advisory |
| https://github.com/chenyme/grok2api/issues/1071 | issue-tracking |
| https://github.com/chenyme/grok2api/pull/1073 | issue-trackingpatch |
| https://github.com/chenyme/grok2api/commit/7ad0f7… | patch |
| https://github.com/chenyme/grok2api/releases/tag/v3.1.7 | patch |
| https://github.com/chenyme/grok2api/ | product |
Impacted products
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CVE-2026-122020 (GCVE-0-2026-122020)
Vulnerability from cvelistv5 – Published: 2026-11-04 22:00 – Updated: 2026-11-06 09:07
VLAI
EPSS
VEX
Title
NST Labs Tech Nstbrowser Local Agent Management Service stopAll stopAllBrowsers denial of service
Summary
A security flaw has been discovered in NST Labs Tech Nstbrowser up to 1.2.1. The affected element is the function stopAllBrowsers of the file /api/agent/browser/stopAll of the component Local Agent Management Service. Performing a manipulation results in denial of service. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
CWE
- CWE-404 - Denial of Service
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/431086 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/431086/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-122020 | third-party-advisory |
| https://vuldb.com/submit/1024994 | third-party-advisory |
| https://drive.google.com/drive/folders/1TzU1aHKab… | related |
| https://drive.google.com/drive/folders/1TzU1aHKab… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NST Labs Tech | Nstbrowser |
Affected:
1.2.0
Affected: 1.2.1 cpe:2.3:a:nst_labs_tech:nstbrowser:*:*:*:*:*:*:*:* |
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CVE-2026-121261 (GCVE-0-2026-121261)
Vulnerability from cvelistv5 – Published: 2026-11-03 16:30 – Updated: 2026-11-07 03:16 X_Open Source
VLAI
EPSS
VEX
Title
phpMyAdmin ShapeFile SHP File loadFromFile infinite loop
Summary
A vulnerability has been found in phpMyAdmin ShapeFile up to 4.0.1. Impacted is the function ShapeRecord::loadFromFile of the component SHP File Handler. Such manipulation leads to infinite loop. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-07 03:15 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/430227 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/430227/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-121261 | third-party-advisory |
| https://vuldb.com/submit/1018488 | third-party-advisory |
| https://gist.github.com/Ishanoshada/efbda3b5bee92… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| phpMyAdmin | ShapeFile |
Affected:
4.0.0
Affected: 4.0.1 cpe:2.3:a:phpmyadmin:shapefile:*:*:*:*:*:*:*:* |
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CVE-2026-120237 (GCVE-0-2026-120237)
Vulnerability from cvelistv5 – Published: 2026-11-01 17:30 – Updated: 2026-11-05 15:48
VLAI
EPSS
VEX
Title
ag-ui-protocol ag-ui Interrupt expiry index.ts isInterruptExpired resource consumption
Summary
A flaw has been found in ag-ui-protocol ag-ui up to 0.0.58. Affected by this issue is the function isInterruptExpired of the file sdks/typescript/packages/client/src/interrupts/index.ts of the component Interrupt expiry. This manipulation causes resource consumption. Remote exploitation of the attack is possible. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 15:47 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/429596 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/429596/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-120237 | third-party-advisory |
| https://vuldb.com/submit/1015179 | third-party-advisory |
| https://github.com/ag-ui-protocol/ag-ui/issues/2525 | exploitissue-tracking |
| https://github.com/ag-ui-protocol/ag-ui/pull/3241 | issue-trackingpatch |
| https://github.com/ag-ui-protocol/ag-ui/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ag-ui-protocol | ag-ui |
Affected:
0.0.1
Affected: 0.0.2 Affected: 0.0.3 Affected: 0.0.4 Affected: 0.0.5 Affected: 0.0.6 Affected: 0.0.7 Affected: 0.0.8 Affected: 0.0.9 Affected: 0.0.10 Affected: 0.0.11 Affected: 0.0.12 Affected: 0.0.13 Affected: 0.0.14 Affected: 0.0.15 Affected: 0.0.16 Affected: 0.0.17 Affected: 0.0.18 Affected: 0.0.19 Affected: 0.0.20 Affected: 0.0.21 Affected: 0.0.22 Affected: 0.0.23 Affected: 0.0.24 Affected: 0.0.25 Affected: 0.0.26 Affected: 0.0.27 Affected: 0.0.28 Affected: 0.0.29 Affected: 0.0.30 Affected: 0.0.31 Affected: 0.0.32 Affected: 0.0.33 Affected: 0.0.34 Affected: 0.0.35 Affected: 0.0.36 Affected: 0.0.37 Affected: 0.0.38 Affected: 0.0.39 Affected: 0.0.40 Affected: 0.0.41 Affected: 0.0.42 Affected: 0.0.43 Affected: 0.0.44 Affected: 0.0.45 Affected: 0.0.46 Affected: 0.0.47 Affected: 0.0.48 Affected: 0.0.49 Affected: 0.0.50 Affected: 0.0.51 Affected: 0.0.52 Affected: 0.0.53 Affected: 0.0.54 Affected: 0.0.55 Affected: 0.0.56 Affected: 0.0.57 Affected: 0.0.58 cpe:2.3:a:ag-ui-protocol:ag-ui:*:*:*:*:*:*:*:* |
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CVE-2026-120235 (GCVE-0-2026-120235)
Vulnerability from cvelistv5 – Published: 2026-11-01 16:00 – Updated: 2026-11-02 17:41 X_Open Source
VLAI
EPSS
VEX
Title
ag-ui-protocol ag-ui SSE Parser sse.ts parseSSEStream resource consumption
Summary
A security vulnerability has been detected in ag-ui-protocol ag-ui up to 0.0.58. Affected is the function parseSSEStream of the file sdks/typescript/packages/client/src/transform/sse.ts of the component SSE Parser. The manipulation leads to resource consumption. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The identifier of the patch is 9e7b2b00bce215bbf731f1e6094f63812527c432. The affected component should be upgraded.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-02 17:15 UTC
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/429594 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/429594/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-120235 | third-party-advisory |
| https://vuldb.com/submit/1015147 | third-party-advisory |
| https://github.com/ag-ui-protocol/ag-ui/issues/2522 | exploitissue-tracking |
| https://github.com/ag-ui-protocol/ag-ui/pull/2627 | issue-trackingpatch |
| https://github.com/ag-ui-protocol/ag-ui/commit/9e… | patch |
| https://github.com/ag-ui-protocol/ag-ui/releases/… | patch |
| https://github.com/ag-ui-protocol/ag-ui/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ag-ui-protocol | ag-ui |
Affected:
0.0.1
Affected: 0.0.2 Affected: 0.0.3 Affected: 0.0.4 Affected: 0.0.5 Affected: 0.0.6 Affected: 0.0.7 Affected: 0.0.8 Affected: 0.0.9 Affected: 0.0.10 Affected: 0.0.11 Affected: 0.0.12 Affected: 0.0.13 Affected: 0.0.14 Affected: 0.0.15 Affected: 0.0.16 Affected: 0.0.17 Affected: 0.0.18 Affected: 0.0.19 Affected: 0.0.20 Affected: 0.0.21 Affected: 0.0.22 Affected: 0.0.23 Affected: 0.0.24 Affected: 0.0.25 Affected: 0.0.26 Affected: 0.0.27 Affected: 0.0.28 Affected: 0.0.29 Affected: 0.0.30 Affected: 0.0.31 Affected: 0.0.32 Affected: 0.0.33 Affected: 0.0.34 Affected: 0.0.35 Affected: 0.0.36 Affected: 0.0.37 Affected: 0.0.38 Affected: 0.0.39 Affected: 0.0.40 Affected: 0.0.41 Affected: 0.0.42 Affected: 0.0.43 Affected: 0.0.44 Affected: 0.0.45 Affected: 0.0.46 Affected: 0.0.47 Affected: 0.0.48 Affected: 0.0.49 Affected: 0.0.50 Affected: 0.0.51 Affected: 0.0.52 Affected: 0.0.53 Affected: 0.0.54 Affected: 0.0.55 Affected: 0.0.56 Affected: 0.0.57 Affected: 0.0.58 cpe:2.3:a:ag-ui-protocol:ag-ui:*:*:*:*:*:*:*:* |
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CVE-2026-120234 (GCVE-0-2026-120234)
Vulnerability from cvelistv5 – Published: 2026-11-01 15:30 – Updated: 2026-11-06 19:07
VLAI
EPSS
VEX
Title
ag-ui-protocol ag-ui HTTP Transport e.text resource consumption
Summary
A weakness has been identified in ag-ui-protocol ag-ui up to 0.0.58. This impacts the function e.text of the component HTTP Transport. Executing a manipulation can lead to resource consumption. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-06 19:07 UTC
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/429593 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/429593/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-120234 | third-party-advisory |
| https://vuldb.com/submit/1015146 | third-party-advisory |
| https://github.com/ag-ui-protocol/ag-ui/issues/2521 | exploitissue-tracking |
| https://github.com/ag-ui-protocol/ag-ui/pull/2698 | issue-trackingpatch |
| https://github.com/ag-ui-protocol/ag-ui/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ag-ui-protocol | ag-ui |
Affected:
0.0.1
Affected: 0.0.2 Affected: 0.0.3 Affected: 0.0.4 Affected: 0.0.5 Affected: 0.0.6 Affected: 0.0.7 Affected: 0.0.8 Affected: 0.0.9 Affected: 0.0.10 Affected: 0.0.11 Affected: 0.0.12 Affected: 0.0.13 Affected: 0.0.14 Affected: 0.0.15 Affected: 0.0.16 Affected: 0.0.17 Affected: 0.0.18 Affected: 0.0.19 Affected: 0.0.20 Affected: 0.0.21 Affected: 0.0.22 Affected: 0.0.23 Affected: 0.0.24 Affected: 0.0.25 Affected: 0.0.26 Affected: 0.0.27 Affected: 0.0.28 Affected: 0.0.29 Affected: 0.0.30 Affected: 0.0.31 Affected: 0.0.32 Affected: 0.0.33 Affected: 0.0.34 Affected: 0.0.35 Affected: 0.0.36 Affected: 0.0.37 Affected: 0.0.38 Affected: 0.0.39 Affected: 0.0.40 Affected: 0.0.41 Affected: 0.0.42 Affected: 0.0.43 Affected: 0.0.44 Affected: 0.0.45 Affected: 0.0.46 Affected: 0.0.47 Affected: 0.0.48 Affected: 0.0.49 Affected: 0.0.50 Affected: 0.0.51 Affected: 0.0.52 Affected: 0.0.53 Affected: 0.0.54 Affected: 0.0.55 Affected: 0.0.56 Affected: 0.0.57 Affected: 0.0.58 cpe:2.3:a:ag-ui-protocol:ag-ui:*:*:*:*:*:*:*:* |
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CVE-2026-118276 (GCVE-0-2026-118276)
Vulnerability from cvelistv5 – Published: 2026-10-28 03:45 – Updated: 2026-11-02 20:07 X_Open Source
VLAI
EPSS
VEX
Title
a2ui-project a2ui Parser expression_parser.ts formatString resource consumption
Summary
A vulnerability was determined in a2ui-project a2ui up to 0.10.6. This vulnerability affects the function formatString of the file renderers/web_core/src/v0_9/basic_catalog/expressions/expression_parser.ts of the component Parser. This manipulation causes resource consumption. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: 1f71d1aac1b145ef57c7526f9e0cff316f5934e2. Applying a patch is the recommended action to fix this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-02 20:06 UTC
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/427574 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/427574/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-118276 | third-party-advisory |
| https://vuldb.com/submit/1015139 | third-party-advisory |
| https://github.com/a2ui-project/a2ui/issues/2389 | exploitissue-tracking |
| https://github.com/a2ui-project/a2ui/pull/2433 | issue-trackingpatch |
| https://github.com/a2ui-project/a2ui/commit/1f71d… | patch |
| https://github.com/a2ui-project/a2ui/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| a2ui-project | a2ui |
Affected:
0.10.0
Affected: 0.10.1 Affected: 0.10.2 Affected: 0.10.3 Affected: 0.10.4 Affected: 0.10.5 Affected: 0.10.6 cpe:2.3:a:a2ui-project:a2ui:*:*:*:*:*:*:*:* |
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CVE-2026-118275 (GCVE-0-2026-118275)
Vulnerability from cvelistv5 – Published: 2026-10-28 03:30 – Updated: 2026-10-28 16:10 X_Open Source
VLAI
EPSS
VEX
Title
a2ui-project a2ui Resolver data-context.ts DataContext.resolveSignal resource consumption
Summary
A vulnerability was found in a2ui-project a2ui up to 0.10.6. This affects the function DataContext.resolveSignal of the file renderers/web_core/src/v0_9/rendering/data-context.ts of the component Resolver. The manipulation results in resource consumption. The attack can be launched remotely. The exploit has been made public and could be used. The patch is identified as c76e17272e52c12c6dcf68905b1df978c39e9aa5. It is advisable to implement a patch to correct this issue.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-28 15:59 UTC
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/427573 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/427573/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-118275 | third-party-advisory |
| https://vuldb.com/submit/1015137 | third-party-advisory |
| https://github.com/a2ui-project/a2ui/issues/2388 | exploitissue-tracking |
| https://github.com/a2ui-project/a2ui/pull/2432 | issue-trackingpatch |
| https://github.com/a2ui-project/a2ui/commit/c76e1… | patch |
| https://github.com/a2ui-project/a2ui/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| a2ui-project | a2ui |
Affected:
0.10.0
Affected: 0.10.1 Affected: 0.10.2 Affected: 0.10.3 Affected: 0.10.4 Affected: 0.10.5 Affected: 0.10.6 cpe:2.3:a:a2ui-project:a2ui:*:*:*:*:*:*:*:* |
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CVE-2026-118274 (GCVE-0-2026-118274)
Vulnerability from cvelistv5 – Published: 2026-10-28 02:45 – Updated: 2026-11-03 12:49 X_Open Source
VLAI
EPSS
VEX
Title
a2ui-project a2ui Binder generic-binder.ts resource consumption
Summary
A vulnerability has been found in a2ui-project a2ui up to 0.10.6. Affected by this issue is some unknown functionality of the file renderers/web_core/src/v0_9/rendering/generic-binder.ts of the component Binder. The manipulation leads to resource consumption. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is c97f4a02d3fea33ce3e9de5cf3fd0e3b8f3a4f0e. To fix this issue, it is recommended to deploy a patch.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 12:49 UTC
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/427572 | vdb-entry |
| https://vuldb.com/vuln/427572/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-118274 | third-party-advisory |
| https://vuldb.com/submit/1015118 | third-party-advisory |
| https://github.com/a2ui-project/a2ui/issues/2387 | exploitissue-tracking |
| https://github.com/a2ui-project/a2ui/pull/2431 | issue-trackingpatch |
| https://github.com/a2ui-project/a2ui/commit/c97f4… | patch |
| https://github.com/a2ui-project/a2ui/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| a2ui-project | a2ui |
Affected:
0.10.0
Affected: 0.10.1 Affected: 0.10.2 Affected: 0.10.3 Affected: 0.10.4 Affected: 0.10.5 Affected: 0.10.6 cpe:2.3:a:a2ui-project:a2ui:*:*:*:*:*:*:*:* |
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Mitigation MIT-3
Requirements
Strategy: Language Selection
- Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, languages such as Java, Ruby, and Lisp perform automatic garbage collection that releases memory for objects that have been deallocated.
Mitigation
Implementation
It is good practice to be responsible for freeing all resources you allocate and to be consistent with how and where you free memory in a function. If you allocate memory that you intend to free upon completion of the function, you must be sure to free the memory at all exit points for that function including error conditions.
Mitigation
Implementation
Memory should be allocated/freed using matching functions such as malloc/free, new/delete, and new[]/delete[].
Mitigation
Implementation
When releasing a complex object or structure, ensure that you properly dispose of all of its member components, not just the object itself.
CAPEC-125: Flooding
An adversary consumes the resources of a target by rapidly engaging in a large number of interactions with the target. This type of attack generally exposes a weakness in rate limiting or flow. When successful this attack prevents legitimate users from accessing the service and can cause the target to crash. This attack differs from resource depletion through leaks or allocations in that the latter attacks do not rely on the volume of requests made to the target but instead focus on manipulation of the target's operations. The key factor in a flooding attack is the number of requests the adversary can make in a given period of time. The greater this number, the more likely an attack is to succeed against a given target.
CAPEC-130: Excessive Allocation
An adversary causes the target to allocate excessive resources to servicing the attackers' request, thereby reducing the resources available for legitimate services and degrading or denying services. Usually, this attack focuses on memory allocation, but any finite resource on the target could be the attacked, including bandwidth, processing cycles, or other resources. This attack does not attempt to force this allocation through a large number of requests (that would be Resource Depletion through Flooding) but instead uses one or a small number of requests that are carefully formatted to force the target to allocate excessive resources to service this request(s). Often this attack takes advantage of a bug in the target to cause the target to allocate resources vastly beyond what would be needed for a normal request.
CAPEC-131: Resource Leak Exposure
An adversary utilizes a resource leak on the target to deplete the quantity of the resource available to service legitimate requests.
CAPEC-494: TCP Fragmentation
An adversary may execute a TCP Fragmentation attack against a target with the intention of avoiding filtering rules of network controls, by attempting to fragment the TCP packet such that the headers flag field is pushed into the second fragment which typically is not filtered.
CAPEC-495: UDP Fragmentation
An attacker may execute a UDP Fragmentation attack against a target server in an attempt to consume resources such as bandwidth and CPU. IP fragmentation occurs when an IP datagram is larger than the MTU of the route the datagram has to traverse. Typically the attacker will use large UDP packets over 1500 bytes of data which forces fragmentation as ethernet MTU is 1500 bytes. This attack is a variation on a typical UDP flood but it enables more network bandwidth to be consumed with fewer packets. Additionally it has the potential to consume server CPU resources and fill memory buffers associated with the processing and reassembling of fragmented packets.
CAPEC-496: ICMP Fragmentation
An attacker may execute a ICMP Fragmentation attack against a target with the intention of consuming resources or causing a crash. The attacker crafts a large number of identical fragmented IP packets containing a portion of a fragmented ICMP message. The attacker these sends these messages to a target host which causes the host to become non-responsive. Another vector may be sending a fragmented ICMP message to a target host with incorrect sizes in the header which causes the host to hang.
CAPEC-666: BlueSmacking
An adversary uses Bluetooth flooding to transfer large packets to Bluetooth enabled devices over the L2CAP protocol with the goal of creating a DoS. This attack must be carried out within close proximity to a Bluetooth enabled device.