What is CVE-2026-24772?

CVE-2026-24772 is a high-severity vulnerability in Opf Openproject, classified under Insufficient Verification of Data Authenticity. CVSS score: 8.9/10. Published 2026-01-28.

How severe is CVE-2026-24772?

High severity. CVSS v3 base score is 8.9 out of 10.

Vulnerability in Opf Openproject

CVE-2026-24772

OpenProject is an open-source, web-based project management software. To enable the real time collaboration on documents, OpenProject 17.0 introduced a synchronization server. The OpenPrioject backend generates an authentication token that…

EPSS: 0.000 (10.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.9 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L.

Affected products

Opf Openproject — versions OpenProject >= 17.0.0, < 17.0.2, openproject/hocuspocus < 17.0.2

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

References

https://github.com/opf/openproject/security/advisories/GHSA-r854-p5qj-x974 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-24772?: CVE-2026-24772 is a high-severity vulnerability in Opf Openproject, classified under Insufficient Verification of Data Authenticity. CVSS score: 8.9/10. Published 2026-01-28.
How severe is CVE-2026-24772?: High severity. CVSS v3 base score is 8.9 out of 10.