CVE-2025-55728

XWiki Remote Macros provides XWiki rendering macros that are useful when migrating content from Confluence. Starting in version 1.0 and prior to version 1.26.5, missing escaping of the classes parameter in the panel macro allows remote code execution for any user who can edit any page The classes parameter is used without escaping in XWiki syntax, thus allowing XWiki syntax injection which enables remote code execution. Version 1.26.5 contains a patch for the issue.

CVSS 3.1

9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-25)

CWEs

CWE-94, CWE-95

Published

2025-09-09

Modified

2026-10-18

Record from

the NVD, synced 2026-10-19

Affected

• xwiki:pro_macros

References

• https://github.com/xwikisas/xwiki-pro-macros/blob/93ac1a38c829e3ef787379b2b45eb043a573e5f7/xwiki-pro-macros-ui/src/main/resources/XWiki/Macros/Panel.xml#L554
• https://github.com/xwikisas/xwiki-pro-macros/commit/3ca815294bf54fc024b2363efbece7aa08b8efd5
• https://github.com/xwikisas/xwiki-pro-macros/security/advisories/GHSA-48f4-h726-74p5
• https://jira.xwiki.org/browse/XWIKI-20449
• https://github.com/xwikisas/xwiki-pro-macros/security/advisories/GHSA-48f4-h726-74p5

Check your stackJSON