Vulnerability in Go-Vikunja Vikunja
CVE-2026-123508
Vikunja before 2.7.1 contains a supply chain vulnerability in its mage release targets that fetch the xgo module and Docker image by mutable latest references. Attackers who compromise the upstream xgo module, image, or registry can inject malicious code into subsequently built release binaries shipped under a valid signature.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.001 (0.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 0.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
The 30-day trend appears once there are two daily scores.
Affected products
Weakness classification (CWE)
References
- github.com/go-vikunja/vikunja/security/advisories/GHSA-h8wj-3gwg-jjjg (vendor-advisory)
- www.vulncheck.com/advisories/vikunja-before-2.7.1-supply-chain-risk-via-unpinne… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-123508?
- CVE-2026-123508 is a low-severity vulnerability in Go-Vikunja Vikunja, classified under Download of Code Without Integrity Check. CVSS score: 3.1/10. Published 2026-11-08.
- How severe is CVE-2026-123508?
- Low severity. CVSS v3 base score is 3.1 out of 10.