HOMEVULNERABILITIESCVE-2026-44733
MEDIUM

CVE-2026-44733

CWE-620Published: June 26, 2026· Updated: Jun 29, 2026

5.9
CVSS v3.1
EPSS:0.18%probability of exploitation in 30 daysPercentile:7.3th

Official 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.

NVD Source

Technical Analysis

CVE-2026-44733 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 5.9.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityHigh
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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All References (1)

Quick Facts

CVE IDCVE-2026-44733
CVSS Score5.9 / 10
SeverityMEDIUM
WeaknessCWE-620
CISA KEVNo
EPSS (30d)0.18%
PublishedJun 26, 2026

Related CVEs (CWE-620)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-44733 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.