CVE-2026-25764

LOW

OpenProject < 16.6.7 - Authenticated HTML Injection in Time Tracking Work Package Name

Title source: llm
STIX 2.1

Description

OpenProject is an open-source, web-based project management software. Prior to versions 16.6.7 and 17.0.3, an HTML injection vulnerability occurs in the time tracking function of OpenProject. The application does not escape HTML tags, an attacker with administrator privileges can create a work package with the name containing the HTML tags and add it to the Work package section when creating time tracking. This issue has been patched in versions 16.6.7 and 17.0.3.

References (3)

Core 3
Core References
Product, Release Notes x_refsource_misc
https://github.com/opf/openproject/releases/tag/v16.6.7
Product, Release Notes x_refsource_misc
https://github.com/opf/openproject/releases/tag/v17.0.3

Scores

CVSS v3 3.5
EPSS 0.0024
EPSS Percentile 14.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-80
Status published
Products (1)
openproject/openproject < 16.6.7
Published Feb 06, 2026
Tracked Since Feb 18, 2026