Vulnerability · Published Nov 8, 2026 · Assigned by VulnCheck
CVE-2026-123508Vikunja before 2.7.1 Supply Chain Risk via Unpinned xgo Release Toolchain
Low 3.1
In plain English
A low-severity security flaw in vikunja from go-vikunja. There are no confirmed reports of exploitation so far.
Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)–no EPSS score yet
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| go-vikunja | vikunja | 0 – before 2.7.1 |
Weakness: CWE-494 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N
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