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TI-2026-23007 Aliases CVE-2026-28813GHSA-59wm-6vhj-9fgr

Apache JSPWiki: JSPWiki vulnerable to JSON hijacking

Priority MEDIUM 40CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-352.

Summary

Apache JSPWiki, up to 2.12.3, is vulnerable to JSON Hijacking, which leads to csrf vulnerabilities. Users are recommended to upgrade to version 2.12.4, which fixes this issue.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0027 19th percentileScored 2026-11-07
Fix Fixed Apache JSPWiki (Apache Software Foundation): 2.12.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache JSPWikibefore 2.12.42.12.4Patch availableCNA
  • Apache JSPWiki VendorApache Affected before 2.12.4 Fixed in 2.12.4 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:jspwiki:*:*:*:*:*:*:*:*before 2.12.4VulnerableApache
  • cpe:2.3:a:apache:jspwiki:*:*:*:*:*:*:*:* Versions before 2.12.4 Vulnerable ·Apache

Remediation

  • Fix · CNA Apache JSPWiki (Apache Software Foundation) Fixed in 2.12.4

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apache JSPWiki 2.12.4

    3 records Highest priority Priority MEDIUM 3 MEDIUM

    Other records, highest priority first

    • TI-2026-23006 Apache JSPWiki: UserManager does not sanity-check user database at startupPriority MEDIUM 50
    • TI-2026-23008 Apache JSPWiki: Pre-Authentication Arbitrary Wiki Markup RenderingPriority MEDIUM 40
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-28813
  2. 2026-10-03 Alias added: GHSA-59wm-6vhj-9fgr

References

Advisory 2

  • TI-2022-11364 Apache JSPWiki Cross-site scripting vulnerability on AJAXPreview.jsp CVSS 3.1MEDIUM 6.1
  • TI-2022-10292 XSS vulnerability on XHRHtml2Markup.jsp in JSPWiki 2.11.2 CVSS 3.1MEDIUM 6.1
  • TI-2022-11366 Apache JSPWiki Cross-site scripting vulnerability on WeblogPlugin CVSS 3.1MEDIUM 6.1
  • TI-2022-11365 Apache JSPWiki CSRF in UserPreferences.jsp CVSS 3.1MEDIUM 6.5
  • TI-2024-17991 Apache JSPWiki: Cross-site scripting vulnerability on upload page CVSS 3.1MEDIUM 6.1
  • TI-2026-23006 Apache JSPWiki: UserManager does not sanity-check user database at startup CVSS 3.1CRITICAL 9.8
See all 28 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences