{"id":"CVE-2026-118276","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 m…","severity":"low","cvss":3.5,"cvssVector":"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","cvssSource":"cna","cwe":["CWE-400","CWE-404"],"vendor":"a2ui-project","product":"a2ui","affected":["a2ui 0.10.0","a2ui 0.10.1","a2ui 0.10.2","a2ui 0.10.3","a2ui 0.10.4","a2ui 0.10.5","a2ui 0.10.6"],"published":"2026-10-28","updated":"2026-10-28","sourceUpdated":"2026-10-28T03:45:18.266Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-118276","references":[{"url":"https://vuldb.com/vuln/427574","label":"VDB-427574 | a2ui-project a2ui Parser expression_parser.ts formatString resource consumption"},{"url":"https://vuldb.com/vuln/427574/cti","label":"VDB-427574 | CTI Indicators (IOB, IOC, TTP, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-118276","label":"CVE-2026-118276 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/1015139","label":"Submit #1015139 | a2ui-project a2ui <=0.10.6 CWE-400"},{"url":"https://github.com/a2ui-project/a2ui/issues/2389"},{"url":"https://github.com/a2ui-project/a2ui/pull/2433"},{"url":"https://github.com/a2ui-project/a2ui/commit/1f71d1aac1b145ef57c7526f9e0cff316f5934e2"},{"url":"https://github.com/a2ui-project/a2ui/"}],"tags":["cve.org"],"ingestedAt":"2026-10-28T04:03:46.639Z","slug":"CVE-2026-118276","body":"## Overview\n\nA 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.\n\n## Affected\n\n- `a2ui 0.10.0`\n- `a2ui 0.10.1`\n- `a2ui 0.10.2`\n- `a2ui 0.10.3`\n- `a2ui 0.10.4`\n- `a2ui 0.10.5`\n- `a2ui 0.10.6`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":19,"depthScoreParts":{"impact":19.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}