https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-18T14:59:36.741207+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-242704 EUVD-2026-242704 2026-10-18T14:59:36.746131+00:00 EUVD-2026-242704 https://cve.radiocsirt.org/vuln/fkie_cve-2024-21651 fkie_cve-2024-21651 2026-10-18T14:59:36.746174+00:00

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. A user able to attach a file to a page can post a malformed TAR file by manipulating file modification times headers, which when parsed by Tika, could cause a denial of service issue via CPU consumption. This vulnerability has been patched in XWiki 14.10.18, 15.5.3 and 15.8 RC1.

 https://cve.radiocsirt.org/vuln/ghsa-8959-rfxh-r4j4 GHSA-8959-rfxh-r4j4 — XWiki vulnerable to Denial of Service attack through attachments 2026-10-18T14:59:36.746222+00:00

Affected: Maven: org.xwiki.platform:xwiki-platform-distribution-war

### Impact

A user able to attach a file to a page can post a malformed TAR file by manipulating file modification times headers, which when parsed by Tika, could cause a denial of service issue via CPU consumption.

### Patches This vulnerability has been patched in XWiki 14.10.18, 15.5.3 and 15.8 RC1.

### Workarounds

The workaround is to download [commons-compress 1.24](https://search.maven.org/remotecontent?filepath=org/apache/commons/commons-compress/1.24.0/commons-compress-1.24.0.jar) and replace the one located in XWiki `WEB-INF/lib/` folder.

### References

https://jira.xwiki.org/browse/XCOMMONS-2796

### For more information

If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) * Email us at [Security Mailing List](mailto:security@xwiki.org)

 https://cve.radiocsirt.org/vuln/gsd-2024-21651 gsd-2024-21651 2026-10-18T14:59:36.746290+00:00 gsd-2024-21651