Improper Handling of Insufficient Permissions or Privileges in Allura - CVE-2026-73239
Published: August 18, 2026
Vulnerability identifier: #VU143923
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-73239
CWE-ID: CWE-280
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to missing permission checks for multiple Artifact types. A remote user can exploit insecure direct object reference (IDOR) issue and gain unauthorized access to sensitive information on the system.
Affected software
Allura
How to mitigate CVE-2026-73239
Install updates from vendor's website.
Allura - update to 1.19.1