CVE-2026-28814

Apache JSPWiki: Pre-Authentication Arbitrary Wiki Markup Rendering

Published Jul 30, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Arbitrary Wiki Markup rendering due to lack of authentication in Apache JSPWiki up to 2.12.3 allows attacker to obtain sensitive data stored in JSPWiki variables.
Users are recommended to upgrade to version 2.12.4 or 3.0.0, which fixes this issue.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Weaknesses CWE-306
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Apache
Apache jspwiki
Vendors & Products Apache
Apache jspwiki
Type Values Removed Values Added
Description Arbitrary Wiki Markup rendering due to lack of authentication in Apache JSPWiki up to 2.12.3 allows attacker to obtain sensitive data stored in JSPWiki variables. Users are recommended to upgrade to version 2.12.4 or 3.0.0, which fixes this issue.
Title Apache JSPWiki: Pre-Authentication Arbitrary Wiki Markup Rendering
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
apache
Published
Updated
Jul 31, 2026, 5:55 PM
Reserved
Mar 3, 2026, 3:02 PM
Status
Analyzed
Published
Jul 30, 2026, 4:17 PM
Modified
Oct 23, 2026, 10:10 PM