https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-10T11:59:12.258392+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bdu:2024-01257 bdu:2024-01257 2026-10-10T11:59:12.263493+00:00 bdu:2024-01257 https://cve.radiocsirt.org/vuln/euvd-2026-213837 EUVD-2026-213837 2026-10-10T11:59:12.263526+00:00 EUVD-2026-213837 https://cve.radiocsirt.org/vuln/fkie_cve-2023-29516 fkie_cve-2023-29516 2026-10-10T11:59:12.263541+00:00

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with view rights on `XWiki.AttachmentSelector` can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping in the "Cancel and return to page" button. This page is installed by default. This vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11. There are no known workarounds for this vulnerability.

 https://cve.radiocsirt.org/vuln/ghsa-3989-4c6x-725f GHSA-3989-4c6x-725f — XWiki Platform vulnerable to privilege escalation from view right on XWiki.AttachmentSelector 2026-10-10T11:59:12.263572+00:00

Affected: Maven: org.xwiki.platform:xwiki-platform-attachment-ui

### Impact Any user with view rights on `XWiki.AttachmentSelector` can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping in the "Cancel and return to page" button. This page is installed by default.

See https://jira.xwiki.org/browse/XWIKI-20275 for the reproduction steps.

### Patches The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11.

### Workarounds The issue can be fixed by applying this [patch](https://github.com/xwiki/xwiki-platform/commit/aca1d677c58563bbe6e35c9e1c29fd8b12ebb996) on `XWiki.AttachmentSelector`.

### References - https://github.com/xwiki/xwiki-platform/commit/aca1d677c58563bbe6e35c9e1c29fd8b12ebb996 - https://jira.xwiki.org/browse/XWIKI-20275

### 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-2023-29516 gsd-2023-29516 2026-10-10T11:59:12.263610+00:00 gsd-2023-29516