A AegiFlow
HIGHCVSS 7.1EPSS 0.4%

CVE-2026-91968

CVE-2026-91968 updated by NVD

Published
2026-10-09
Modified
2026-10-09
EPSS percentile
36%
Sources
github-advisory, nvd

Summary

vikunja versions before 2.6.0 contain a resource exhaustion vulnerability in the task-filter endpoint that accepts deeply nested filter expressions without recursion depth limits. Authenticated attackers can supply thousands of nested parentheses in the filter query parameter to exhaust memory and terminate the API process.

Affected packages

EcosystemPackageAffected versionsFixed versions
Gocode.vikunja.io/api—2.6.0

Remediation: Upgrade to 2.6.0 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.