CVE-2026-33137
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
XWiki Platform has an Unauthenticated XAR Import via REST /wikis/{wikiName}
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. XWiki Platform is a generic wiki platform. In versions starting with 15.10.6 and prior to 18.1.0-rc-1, 17.10.3, 17.4.9, and 16.10.17, the POST /wikis/{wikiName} API executes a XAR import without performing any authentication or authorization checks, allowing an unauthenticated attacker to create or update documents in the target wiki. This vulnerability has been patched in XWiki 16.10.17, 17.4.9, 17.10.3, 18.0.1 and 18.1.0-rc-1.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
xwiki-platform
- Vendor
- xwiki
- Product
- xwiki-platform
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| >= 15.10.6, < 16.10.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 17.0.0-rc-1, < 17.4.9 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 17.5.0, < 17.10.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 18.0.0-rc-1, < 18.1.0-rc-1 | affected | Unavailable | Unavailable | Unavailable | None listed |