CVE-2026-118274: medium-severity vulnerability in a2ui-project a2ui
a2ui-project a2ui Binder generic-binder.ts resource consumption
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.3%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
a2ui-project · a2uipublic PoCs found — 1
cve_referencegithub.com/a2ui-project/a2ui/issues/2387unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — a2ui-project a2ui
In the same product, most dangerous first.
CVE-2026-92114MEDIUMa2ui-project a2ui Basic Catalog safe_regex.ts redosEPSS 0.7%CVE-2026-92356MEDIUMa2ui-project a2ui Update Components basic_functions.ts updateComponents resource consumptionEPSS 0.5%CVE-2026-92215MEDIUMa2ui-project a2ui FileResolver file_resolver.py httpx.get server-side request forgeryEPSS 0.5%CVE-2026-92216MEDIUMa2ui-project a2ui Binder generic-binder.ts openUrl redirectEPSS 0.5%CVE-2026-92217MEDIUMa2ui-project a2ui Message Parsing message-processor.ts processMessages dynamically-determined object attributesEPSS 0.4%CVE-2026-118275MEDIUMa2ui-project a2ui Resolver data-context.ts DataContext.resolveSignal resource consumptionEPSS 0.4%
References
https://github.com/a2ui-project/a2ui/https://github.com/a2ui-project/a2ui/commit/c97f4a02d3fea33ce3e9de5cf3fd0e3b8f3a4f0ehttps://github.com/a2ui-project/a2ui/issues/2387https://github.com/a2ui-project/a2ui/pull/2431https://vuldb.com/cve/CVE-2026-118274https://vuldb.com/submit/1015118https://vuldb.com/vuln/427572https://vuldb.com/vuln/427572/cti