Missing Authentication for Critical Function in Apache JSPWiki - CVE-2026-28814
Published: August 25, 2026
Vulnerability identifier: #VU145176
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-28814
CWE-ID: CWE-306
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to improper access control in Apache JSPWiki when rendering arbitrary wiki markup. A remote attacker can submit crafted wiki markup to disclose sensitive information.
Affected software
Apache JSPWiki
How to mitigate CVE-2026-28814
Install security update from vendor's website.
Apache JSPWiki - update to 2.12.4