CVE-2026-81926
- Source
- https://cve.org/CVERecord?id=CVE-2026-81926
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-81926.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-81926
- Published
- 2026-09-15T20:14:18Z
- Modified
- 2026-10-28T02:30:25Z
- Severity
-
- 2.0 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Concrete CMS 9.4.0 through 9.5.2 is vulnerable to Cross-site scripting in the location panel duplicate-path confirmation dialog
- Details
-
Concrete CMS 9.4.0 through 9.5.2 did not escape colliding page paths before rendering them in the location panel's duplicate-path confirmation dialog. The panel's check endpoint returned the submitted path unmodified in its JSON response, and client-side JavaScript inserted each value into the dialog as raw HTML, so a crafted page path executed script in the editor's authenticated browser session. The Concrete CMS security team gave this vulnerability a CVSS v4.0 score of 2.0 with vector CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N. Thanks Yonatan Drori from Tenzai for reporting.
- Database specific
{ "cna_assigner": "ConcreteCMS", "cwe_ids": [ "CWE-79" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/81xxx/CVE-2026-81926.json" }- References
Affected packages
Git / github.com/concretecms/concretecms
Affected ranges
- Type
- GIT
- Repo
- https://github.com/concretecms/concretecms
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "9.4.0" }, { "last_affected": "9.5.2" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "cpe": "cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:*", "range": [ { "introduced": "9.4.0" }, { "fixed": "9.5.3" } ], "source": "CPE_RANGE" } ] }