CVSS 4.0
2.0 lowCVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:NCVE-2026-123508
Low (2.0) in go-vikunja vikunja. EPSS 0.09% estimated probability of exploitation activity in the next 30 days.
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.
Severity
CVSS 3.1
3.1 lowCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N- EPSS
- 0.09% estimated probability of exploitation activity in the next 30 days; 1st percentile. Scored 2026-11-10. A forecast for this CVE across the internet, not for your own systems.
- CWE
- CWE-494 Download of Code Without Integrity Check
- OWASP Top 10
- A08:2025 Software or Data Integrity Failures
- Published
- Modified
- NVD analysis
- Deferred: the NVD does not plan to analyze it
- Record from
- the NVD, synced
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Explain CVE-2026-123508 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-123508?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-123508?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an internet-wide 30-day estimate of exploitation activity, not a forecast for my systems). If they give no fixed versions, use the CVE record https://cveawg.mitre.org/api/cve/CVE-2026-123508 or the vendor advisory, not third-party mirrors. Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.
Affected
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| go-vikunja vikunja | before 2.7.1 |
Attack patterns (CAPEC)
The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits. More on the page of CWE-494 (12).