Medium severity · published Jun 26, 2026
CVE-2026-44733
OpenProject: Business Logic Error on OpenProject through PATCH request to /api/v3/users/me permits to bypass password requirements
5.9
CVSS
0.3%
EPSS
No
On KEV
Description
OpenProject is open-source, web-based project management software. Prior to 17.3.2 and 17.4.0, Business Logic Error on OpenProject through PATCH request to /api/v3/users/me permits to bypass password requirements. A password validation flaw in the change password behavior allows attackers to change a user's password only with an active session takeover. This vulnerability is fixed in 17.3.2 and 17.4.0.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
Low
Availability
None
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 · opf
< 17.3.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-44733
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-44733
github.com
https://github.com/opf/openproject/security/advisories/GHSA-px7f-cj9f-7m4m
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