{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2026-125341","sourceIdentifier":"security-advisories@github.com","published":"2026-11-10T20:19:08.703","lastModified":"2026-11-10T21:19:22.463","vulnStatus":"Received","cveTags":[],"descriptions":[{"lang":"en","value":"Winter CMS is a content management system built on the Laravel PHP framework. From 1.1.0 until 1.2.14, Backend\\Widgets\\Lists::evalImageTypeValue() interpolates the result of ImageResizer::filterGetUrl() into a single-quoted image source attribute without escaping it. In a third-party plugin that renders an attacker-influenced value through an image list column, an unsupported image value is returned verbatim, can break out of the attribute, and can inject event handlers that execute when a backend user views the list. Winter core ships no image list column, so a default installation is unaffected. This issue is fixed in version 1.2.14."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"wintercms","product":"winter","versions":[{"version":"\u003e= 1.1.0, \u003c 1.2.14","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N","baseScore":2.0,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":0.5,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-11-10T21:01:49.550547Z","id":"CVE-2026-125341","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"references":[{"url":"https://github.com/wintercms/winter/commit/0941c9816181095fe35d58e78e6d0c4a49238967","source":"security-advisories@github.com"},{"url":"https://github.com/wintercms/winter/releases/tag/v1.2.14","source":"security-advisories@github.com"},{"url":"https://github.com/wintercms/winter/security/advisories/GHSA-7mpf-4465-7fc2","source":"security-advisories@github.com"}]}}