CVE-2026-123499 Vikunja veans before 2.7.1 Credential Leak via Repo-Controlled .veans.yml Server
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-123499?
CVE-2026-123499 is a medium-severity vulnerability in go-vikunja vikunja, published on 8 Nov 2026.
Official description
Vikunja veans before 2.7.1 contains a credential exposure vulnerability that allows malicious repository authors to capture API tokens by specifying an attacker-controlled server in .veans.yml. When veans runs in an untrusted checkout, it sends VEANS_TOKEN as a Bearer token, or login passwords, TOTP codes and tokens, to that server, granting attackers the victim's Vikunja access.
Weakness: CWE-346
Which versions are affected by CVE-2026-123499?
How do I fix CVE-2026-123499?
No fix has been published for CVE-2026-123499 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-123499 being exploited?
There is no known exploitation of CVE-2026-123499 in the wild and no public exploit code.
Sources
Also known as GHSA-3rrq-h284-5vpx, GHSA-w28c-4vf4-mf4p.