Low severity · published Feb 6, 2026
CVE-2026-25764
OpenProject is an open-source, web-based project management software
3.5
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openproject · Openproject
before 16.6.7; 17.0.0 before 17.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-25764
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-25764
Product
https://github.com/opf/openproject/releases/tag/v16.6.7
Product
https://github.com/opf/openproject/releases/tag/v17.0.3
Vendor Advisory
https://github.com/opf/openproject/security/advisories/GHSA-q523-c695-h3hp
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