CVE-2026-118273mediumCWE-400CWE-404

CVE-2026-118273: medium-severity vulnerability in a2ui-project a2ui

a2ui-project a2ui data-model.ts DataModel.set resource consumption

Published · Updated

Follow this CVE+ Monitor a2ui

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 5.3epss 0.3%
A flaw has been found in a2ui-project a2ui up to 0.10.6. Affected by this vulnerability is the function DataModel.set of the file renderers/web_core/src/v0_9/state/data-model.ts. Executing a manipulation can lead to resource consumption. It is possible to launch the attack remotely. The exploit has been published and may be used. This patch is called 82789191ce551f4d7a095d273773fb24bd764c9d. A patch should be applied to remediate this issue.
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 · a2ui
⚠ 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%