Medium 6.5Published Jan 23, 2026

CVE-2026-24128XWiki Affected by Reflected Cross-Site Scripting (XSS) in Error Messages

Updated under an hour ago (Oct 27, 2026, 2:10 PM ET)

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It affects xwiki-platform and 2 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Versions 7.0-milestone-2 through 16.10.11, 17.0.0-rc-1 through 17.4.4, and 17.5.0-rc-1 through 17.7.0 contain a reflected Cross-site Scripting (XSS) vulnerability, which allows an attacker to craft a malicious URL and execute arbitrary actions with the same privileges as the victim. If the victim has administrative or programming rights, those rights can be exploited to gain full access to the XWiki installation. This issue has been patched in versions 17.8.0-rc-1, 17.4.5 and 16.10.12. To workaround, the patch can be applied manually, only a single line in templates/logging_macros.vm needs to be changed, no restart is required.

CVSS: 6.5 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
Weakness (CWE): CWE-79, CWE-80
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Jan 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

xwiki xwiki-platform xwiki:platform (from the name)	from 7.0-milestone-2, < 16.10.12; from 17.0.0-rc-1, < 17.4.5; from 17.5.0-rc-1, < 17.8.0-rc-1	CNA record
xwiki xwiki xwiki:xwiki	from 7.0.1 before 16.10.12; from 17.0.1 before 17.4.5; from 17.6.0 before 17.8.0; 7.0; 7.0; 17.0.0	NVD
xwiki xwiki-rendering xwiki:xwiki-rendering	17.5.0	NVD

References

References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-wvqx-m5px-6cmp	x-refsource-confirm, patch, vendor-advisory
https://github.com/xwiki/xwiki-platform/commit/8337ac8c3b19c37f306723b638b2cae8b0a57dbf	x-refsource-misc, patch
https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-16.10.12	x-refsource-misc, product, release-notes
https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.4.5	x-refsource-misc, product, release-notes
https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.8.0-rc-1	x-refsource-misc, product, release-notes
https://jira.xwiki.org/browse/XWIKI-23462	x-refsource-misc, vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.