{"id":"CVE-2026-75828","revision":"6d4dc31245b5467ebefe507fb1205a73","records":[{"revision":"6d4dc31245b5467ebefe507fb1205a73","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-75828","aliases":[],"title":"Grav before 2.0.15 Stored XSS via detectXss() Quote Bypass","description":"Grav before 2.0.15 contains a stored cross-site scripting vulnerability in the detectXss() function where unpaired quotes in unquoted attribute values bypass event-handler detection. Authenticated editors can inject event handlers like onerror= that pass validation and execute in visitor browsers when page content is rendered.","state":0,"publishedAt":"2026-08-18T11:19:41.001+00:00","modifiedAt":"2026-10-08T15:24:56.622+00:00","affected":[{"ecosystem":"Vendor product","name":"grav","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"getgrav\",\n                    \"product\": \"grav\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2.0.15\"\n                        },\n                        {\n                            \"version\": \"2.0.15\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:composer/getgrav/grav\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N","score":9.3,"severity":"CRITICAL"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","score":8.7,"severity":"HIGH"}],"references":["https://github.com/getgrav/grav/security/advisories/GHSA-vfmf-q6x9-cw96","https://www.vulncheck.com/advisories/grav-before-stored-xss-via-detectxss-quote-bypass"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-75828","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-75828","identifiers":["CVE-2026-75828"]},"retained":false,"historicalAffected":[]}],"coverage":[]}