{"id":"CVE-2026-24128","aliases":["EUVD-2026-4325","GHSA-wvqx-m5px-6cmp"],"status":"published","title":"XWiki Affected by Reflected Cross-Site Scripting (XSS) in Error Messages","description":"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.","severity":{"version":"4.0","score":6.5,"vector":"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00551,"percentile":0.46546,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79","CWE-80"],"published":"2026-01-23T16:28:44Z","modified":"2026-10-28T11:10:03Z","exploits":[{"source":"nuclei","id":"CVE-2026-24128","title":"XWiki Platform Distribution Flavor Main - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-24128.yaml"}],"fixes":[{"ecosystem":"Maven","package":"org.xwiki.platform:xwiki-platform-web-templates","fixed_in":["16.10.12","17.4.5","17.8.0-rc-1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.xwiki.platform:xwiki-platform-web-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0-milestone-2"},{"fixed":"16.10.12"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.xwiki.platform:xwiki-platform-web-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"17.0.0-rc-1"},{"fixed":"17.4.5"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.xwiki.platform:xwiki-platform-web-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"17.5.0-rc-1"},{"fixed":"17.8.0-rc-1"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.xwiki.platform:xwiki-platform-web-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0-milestone-2"},{"fixed":"16.10.12"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.xwiki.platform:xwiki-platform-web-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"17.0.0-rc-1"},{"fixed":"17.4.5"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.xwiki.platform:xwiki-platform-web-templates","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"17.5.0-rc-1"},{"fixed":"17.8.0-rc-1"}]}]}],"products":[{"vendor":"xwiki","product":"xwiki"},{"vendor":"xwiki","product":"xwiki-platform"},{"vendor":"xwiki","product":"xwiki-rendering"}],"references":[{"url":"https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-wvqx-m5px-6cmp","tags":["x_refsource_CONFIRM","Patch","Vendor Advisory","advisory","web"]},{"url":"https://github.com/xwiki/xwiki-platform/commit/8337ac8c3b19c37f306723b638b2cae8b0a57dbf","tags":["x_refsource_MISC","Patch","fix","web"]},{"url":"https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-16.10.12","tags":["x_refsource_MISC","Product","Release Notes","web"]},{"url":"https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.4.5","tags":["x_refsource_MISC","Product","Release Notes","web"]},{"url":"https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.8.0-rc-1","tags":["x_refsource_MISC","Product","Release Notes","web"]},{"url":"https://jira.xwiki.org/browse/XWIKI-23462","tags":["x_refsource_MISC","Vendor Advisory","web"]},{"url":"https://github.com/xwiki/xwiki-platform/commit/8337ac8c3b19c37f306723b638b2cae8b0a57dbf#diff-8f16efedd19baae025db602d8736a105bfd8f72676af2c935b8195a0c356ee71","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24128","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-wvqx-m5px-6cmp"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24128.json","tags":["advisory"]},{"url":"https://github.com/xwiki/xwiki-platform","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-24128","title":"XWiki Affected by Reflected Cross-Site Scripting (XSS) in Error Messages","description":"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.","status":"published","published":"2026-01-23T23:18:31.366Z","modified":"2026-01-26T17:12:52.761Z","cvss":[{"version":"4.0","score":6.5,"vector":"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","level":"medium","assessor":"cna"}],"cwes":["CWE-79","CWE-80"],"updated_at":"2026-11-02T14:19:50.575061Z"}],"euvd":[{"id":"EUVD-2026-4325","description":"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.","status":"published","published":"2026-01-23T23:18:31Z","modified":"2026-01-26T17:12:52Z","cvss":[{"version":"4.0","score":6.5,"vector":"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","level":"medium"}],"updated_at":"2026-11-02T19:48:47.293439Z"}],"ghsa":[{"id":"GHSA-wvqx-m5px-6cmp","title":"XWiki Affected by Reflected Cross-Site Scripting (XSS) in Error Messages","description":"### Impact\nA reflected cross site scripting (XSS) vulnerability in XWiki allows an attacker to execute arbitrary actions in XWiki with the rights of the victim if the attacker manages to trick a victim into visiting a crafted URL. If the victim has administrative or programming rights, those rights can be exploited to gain full access to the XWiki installation.\n\n### Patches\nThis vulnerability has been patched in XWiki 17.8.0RC1, 17.4.5 and 16.10.12.\n\n### Workarounds\nThe [patch](https://github.com/xwiki/xwiki-platform/commit/8337ac8c3b19c37f306723b638b2cae8b0a57dbf#diff-8f16efedd19baae025db602d8736a105bfd8f72676af2c935b8195a0c356ee71) can be applied manually, only a single line in `templates/logging_macros.vm` needs to be changed, no restart is required.\n\n### References\n* https://github.com/xwiki/xwiki-platform/commit/8337ac8c3b19c37f306723b638b2cae8b0a57dbf\n* https://jira.xwiki.org/browse/XWIKI-23462\n\n### Attribution\n\nWe thank Mike Cole @mikecole-mg for discovering and reporting this vulnerability.","status":"published","published":"2026-01-23T16:28:44Z","modified":"2026-01-28T04:42:42Z","cvss":[{"version":"4.0","score":6.5,"vector":"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","level":"medium"}],"cwes":["CWE-79","CWE-80"],"updated_at":"2026-11-02T14:39:20.563096Z"}],"nvd":[{"id":"CVE-2026-24128","description":"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.","status":"published","published":"2026-01-24T00:15:49.007Z","modified":"2026-06-17T10:22:40.527Z","cvss":[{"version":"4.0","score":6.5,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79","CWE-80"],"updated_at":"2026-11-02T14:12:04.423757Z"}],"osv":[{"id":"CVE-2026-24128","title":"XWiki Affected by Reflected Cross-Site Scripting (XSS) in Error Messages","description":"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.","status":"published","published":"2026-01-23T23:18:31.366Z","modified":"2026-10-28T11:10:03.068277896Z","cvss":[{"version":"4.0","score":6.5,"vector":"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","level":"medium"}],"cwes":["CWE-79","CWE-80"],"updated_at":"2026-11-02T15:44:59.079784Z"},{"id":"GHSA-wvqx-m5px-6cmp","title":"XWiki Affected by Reflected Cross-Site Scripting (XSS) in Error Messages","description":"### Impact\nA reflected cross site scripting (XSS) vulnerability in XWiki allows an attacker to execute arbitrary actions in XWiki with the rights of the victim if the attacker manages to trick a victim into visiting a crafted URL. If the victim has administrative or programming rights, those rights can be exploited to gain full access to the XWiki installation.\n\n### Patches\nThis vulnerability has been patched in XWiki 17.8.0RC1, 17.4.5 and 16.10.12.\n\n### Workarounds\nThe [patch](https://github.com/xwiki/xwiki-platform/commit/8337ac8c3b19c37f306723b638b2cae8b0a57dbf#diff-8f16efedd19baae025db602d8736a105bfd8f72676af2c935b8195a0c356ee71) can be applied manually, only a single line in `templates/logging_macros.vm` needs to be changed, no restart is required.\n\n### References\n* https://github.com/xwiki/xwiki-platform/commit/8337ac8c3b19c37f306723b638b2cae8b0a57dbf\n* https://jira.xwiki.org/browse/XWIKI-23462\n\n### Attribution\n\nWe thank Mike Cole @mikecole-mg for discovering and reporting this vulnerability.","status":"published","published":"2026-01-23T16:28:44Z","modified":"2026-02-03T03:07:15.865116Z","cvss":[{"version":"4.0","score":6.5,"vector":"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","level":"medium"}],"cwes":["CWE-79","CWE-80"],"updated_at":"2026-11-02T15:46:59.131095Z"}]}}