CVE-2026-92114 a2ui-project a2ui Basic Catalog safe_regex.ts redos
Remote attackers can cause denial of service in a2ui web core library via inefficient regular expression complexity in the Basic Catalog.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-92114?
CVE-2026-92114 is a medium-severity denial of service vulnerability in a2ui-project a2ui, published on 15 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was identified in a2ui-project a2ui up to 0.10.6. Affected is an unknown function of the file renderers/web_core/src/v0_9/basic_catalog/functions/safe_regex.ts of the component Basic Catalog. Such manipulation leads to inefficient regular expression complexity. The attack can be launched remotely.
Which versions are affected by CVE-2026-92114?
How do I fix CVE-2026-92114?
No fix has been published for CVE-2026-92114 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-92114 being exploited?
There is no known exploitation of CVE-2026-92114 in the wild and no public exploit code.
Sources
Also known as GHSA-m654-p328-j29m.