CVE-2023-26475
Starting in version 2.3-milestone-1, the annotation displayer does not execute the content in a restricted context.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 63.6%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
XWiki Platform is a generic wiki platform. Starting in version 2.3-milestone-1, the annotation displayer does not execute the content in a restricted context. This allows executing anything with the right of the author of any document by annotating the document. This has been patched in XWiki 13.10.11, 14.4.7 and 14.10. There is no easy workaround except to upgrade.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 63.59% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-269, CWE-270
- Affected
- xwiki/xwiki
- Source
- security-advisories@github.com
EPSS 63.6% since 6 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/xwiki/xwiki-platform/commit/d87d7bfd8db18c20d3264f98c6deefeae93b99f7Patch
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h6f5-8jj5-cxhrExploit, Vendor Advisory
- https://jira.xwiki.org/browse/XWIKI-20360Exploit, Issue Tracking, Patch, Vendor Advisory
- https://jira.xwiki.org/browse/XWIKI-20384Issue Tracking, Patch, Vendor Advisory
- https://github.com/xwiki/xwiki-platform/commit/d87d7bfd8db18c20d3264f98c6deefeae93b99f7Patch
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h6f5-8jj5-cxhrExploit, Vendor Advisory
- https://jira.xwiki.org/browse/XWIKI-20360Exploit, Issue Tracking, Patch, Vendor Advisory
- https://jira.xwiki.org/browse/XWIKI-20384Issue Tracking, Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.