CVE-2026-118276
a2ui-project a2ui Parser expression_parser.ts formatString resource consumption
LOW 2.0EPSS 0.2%
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.
- Affected
- a2ui-project · a2ui
- CVSS v4.0 VULDB
- 2.0 LOW
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULDB
- 3.5 LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L - CVSS v2.0 VULDB
- 4.0 MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P - EPSS
- 0.24% chance of exploitation in the next 30 days, 15th percentile
- Published
- 2026-10-28
- Updated
- 2026-11-02
Proof-of-concept exploits (1)
- a2ui-project/a2ui/issues/2389Repo stars 16956★ · pushed 2026-11-03 · find archive
CVE references
- a2ui-project/a2uiREFERENCE
- a2ui-project/a2ui/commit/1f71d1aac1b145ef57c7526f9e0cff316f5934e2PATCH
- a2ui-project/a2ui/pull/2433PATCH
- https://vuldb.com/cve/CVE-2026-118276ADVISORY
- https://vuldb.com/submit/1015139ADVISORY
- https://vuldb.com/vuln/427574REFERENCE
- https://vuldb.com/vuln/427574/ctiREFERENCE