CVE-2026-41931 Vvveb < 1.0.8.2 Information Disclosure via Debug Exception Handler
Unauthenticated attackers can trigger exceptions in the password-reset module to expose server paths and source code via debug handlers.
- 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-2026-41931?
CVE-2026-41931 is a medium-severity vulnerability in givanz Vvveb, published on 6 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Vvveb before version 1.0.8.2 contains an information disclosure vulnerability that allows unauthenticated attackers to obtain sensitive server information by triggering unhandled exceptions in the password-reset module. Attackers can access the admin password-reset endpoint to trigger a fatal error caused by a missing namespace import, which exposes the absolute server file path, internal class namespaces, line numbers, and source code excerpts through the debug exception handler rendered to unauthenticated requests.
Which versions are affected by CVE-2026-41931?
How do I fix CVE-2026-41931?
No fix has been published for CVE-2026-41931 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-41931 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-41931 exists.
Sources
Also known as GHSA-xgvg-r47g-786r.