Improper access control in Apache Allura - CVE-2026-75099
Published: August 25, 2026
Vulnerability identifier: #VU145151
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-75099
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose certain content items.
The vulnerability exists due to improper access control in the REST interface when handling unauthenticated requests. A remote attacker can send a crafted request to disclose certain content items.
Affected software
Apache Allura
How to mitigate CVE-2026-75099
Install security update from vendor's website.
Apache Allura - update to 1.20.0