What is GHSA-94xf-3vwp-m22j?

GHSA-94xf-3vwp-m22j is a security advisory published by GitHub Security Advisories with High severity. Vikunja before 2.7.1 contains a denial of service vulnerability that allows authenticated users...

Which CVE IDs does GHSA-94xf-3vwp-m22j cover?

GHSA-94xf-3vwp-m22j covers the following CVE IDs: CVE-2026-123519. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-94xf-3vwp-m22j?

GHSA-94xf-3vwp-m22j has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-94xf-3vwp-m22jHighCVSS 6.5

Vikunja before 2.7.1 contains a denial of service vulnerability that allows authenticated users...

Vendor

GitHub Security Advisories

Published

November 8, 2026

Last Modified

November 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-123519 →

📋 Description

Vikunja before 2.7.1 contains a denial of service vulnerability that allows authenticated users to exhaust API process memory by uploading WeKan or vikunja-file imports with no item-count cap. Attackers can submit a ~22 MB WeKan JSON with hundreds of thousands of cards or duplicate IDs to the wekan migrate endpoint, triggering OOM and crashing the instance.

🔗 References (4)

https://github.com/go-vikunja/vikunja/security/advisories/GHSA-g2xc-jv9q-46wq
https://nvd.nist.gov/vuln/detail/CVE-2026-123519
https://www.vulncheck.com/advisories/vikunja-before-2.7.1-memory-exhaustion-dos-via-wekan-and-vikunja-file-imports
https://github.com/advisories/GHSA-94xf-3vwp-m22j