What is CVE-2026-44696?

CVE-2026-44696 is a medium-severity vulnerability in Opf Openproject, classified under Cross-site Scripting. CVSS score: 5.7/10. Published 2026-06-26.

How severe is CVE-2026-44696?

Medium severity. CVSS v3 base score is 5.7 out of 10.

XSS in Opf Openproject

CVE-2026-44696

OpenProject is open-source, web-based project management software. Prior to 17.4.0, OpenProject's rich text (markdown) rendering pipeline uses Sanitize::Config::RELAXED[:css] for inline style sanitization. This configuration permits essent…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N.

Affected products

Opf Openproject — versions < 17.4.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-44696?: CVE-2026-44696 is a medium-severity vulnerability in Opf Openproject, classified under Cross-site Scripting. CVSS score: 5.7/10. Published 2026-06-26.
How severe is CVE-2026-44696?: Medium severity. CVSS v3 base score is 5.7 out of 10.