VULNERABILITY INTELLIGENCE
CVE-2026-33229
CVSS score9.8 CRITICAL
EPSS probability0.54%
CISA KEVNot currently listed
Published2026-04-08
Last modified2026-07-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Prior to 17.4.8 and 17.10.1, an improperly protected scripting API allows any user with script right to bypass the sandboxing of the Velocity scripting API and execute, e.g., arbitrary Python scripts, allowing full access to the XWiki instance and thereby compromising the confidentiality, integrity and availability of the whole instance. Note that script right already constitutes a high level of access that we don't recommend giving to untrusted users. This vulnerability is fixed in 17.4.8 and 17.10.1.
Weakness classification
- security-advisories@github.com: CWE-862
Primary references
- security-advisories@github.com — Patch
- security-advisories@github.com — Patch, Vendor Advisory
- security-advisories@github.com — Exploit, Vendor Advisory
- security-advisories@github.com — Exploit, Vendor Advisory