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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction Required

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
a2ui-project a2ui affected
Version Status Constraints
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 affected —

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No data.

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Project Subscriptions

Vendors Products
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A2ui Subscribe
Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/a2ui-project/a2ui/ cve-icon cve-icon
https://github.com/a2ui-project/a2ui/commit/1f71d1aac1b145ef57c7526f9e0cff316f5934e2 cve-icon cve-icon
https://github.com/a2ui-project/a2ui/issues/2389 cve-icon cve-icon
https://github.com/a2ui-project/a2ui/pull/2433 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-118276 cve-icon cve-icon
https://vuldb.com/submit/1015139 cve-icon cve-icon
https://vuldb.com/vuln/427574 cve-icon cve-icon
https://vuldb.com/vuln/427574/cti cve-icon cve-icon
History

Wed, 28 Oct 2026 04:00:00 +0000

Type Values Removed Values Added
Description 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.
Title a2ui-project a2ui Parser expression_parser.ts formatString resource consumption
First Time appeared A2ui-project
A2ui-project a2ui
Weaknesses CWE-400
CWE-404
CPEs cpe:2.3:a:a2ui-project:a2ui:*:*:*:*:*:*:*:*
Vendors & Products A2ui-project
A2ui-project a2ui
References
Metrics cvssV2_0

{'score': 4, 'vector': 'AV:N/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 3.5, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-10-28T03:45:18.266Z

Reserved: 2026-10-27T20:56:03.361Z

Link: CVE-2026-118276

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-28T04:18:01.557

Modified: 2026-10-28T04:18:01.557

Link: CVE-2026-118276

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-28T05:30:14Z

Weaknesses