{"id":"CVE-2026-69089","revision":"f3cbeeb4c0654547b876ffde36ffb5d3","records":[{"revision":"f3cbeeb4c0654547b876ffde36ffb5d3","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-69089","aliases":[],"title":"Grav CMS before 2.0.11 Path Traversal via watermark","description":"Grav CMS 2.0.10 contains a path traversal vulnerability in ImageMedium::watermark(), which passes its unsanitized $image argument to RocketTheme\\Toolbox\\ResourceLocator\\UniformResourceLocator::findResource(). Because the file:// scheme branch only lexically collapses '..' segments without a realpath/containment check, an editor authoring Markdown image syntax with traversal sequences can cause arbitrary image files outside Grav's media sandbox to be composited into a carrier image, which is then cached and served from a public, unauthenticated URL — disclosing those files to anonymous visitors.","state":0,"publishedAt":"2026-08-03T13:20:43.593+00:00","modifiedAt":"2026-10-08T15:24:19.204+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\": \"2.0.11\"\n                        },\n                        {\n                            \"version\": \"2.0.11\",\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:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5,"severity":"HIGH"}],"references":["https://github.com/getgrav/grav/security/advisories/GHSA-w3f4-8pj2-599w","https://github.com/getgrav/grav/commit/db8c1fcd63aaaf6d6b244bc6b4cfa5f7b96bbc7f","https://github.com/getgrav/grav/commit/c569a53304cd7d95ff21bffa6fc590adcf0be83d","https://github.com/getgrav/grav/commit/b282200a65ce979377963180629babd2335212ba","https://www.vulncheck.com/advisories/grav-cms-before-path-traversal-via-watermark"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-69089","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-69089","identifiers":["CVE-2026-69089"]},"retained":false,"historicalAffected":[]}],"coverage":[]}