Low 3.5Published Oct 27, 2026

CVE-2026-118276a2ui-project a2ui Parser expression_parser.ts formatString resource consumption

Updated under an hour ago (Oct 28, 2026, 8:30 PM ET)

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Every CVE for a2ui-project a2ui

Exploited in the last 30 days

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.

CVSS: 3.5 LOW (v3.1, CNA)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
Weakness (CWE): CWE-400, CWE-404
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Oct 27, 2026
First seen by InfoSec Signals: Oct 27, 2026

Affected products

Affected products

a2ui-project a2ui a2ui-project:a2ui	0.10.0; 0.10.1; 0.10.2; 0.10.3; 0.10.4; 0.10.5; 0.10.6	CNA record

References

References

https://vuldb.com/vuln/427574	vdb-entry, technical-description
https://vuldb.com/vuln/427574/cti	signature, permissions-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	exploit, issue-tracking
https://github.com/a2ui-project/a2ui/pull/2433	issue-tracking, patch
https://github.com/a2ui-project/a2ui/commit/1f71d1aac1b145ef57c7526f9e0cff316f5934e2	patch
https://github.com/a2ui-project/a2ui/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.