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
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- GitHub Security Advisory (GHSA-h8wj-3gwg-jjjg) (vendor-advisory)
- VulnCheck Advisory: Vikunja before 2.7.1 Supply Chain Risk via Unpinned xgo Release Toolchain (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.