{"id":"CVE-2026-96535","title":"Cross-Site Scripting on the YouMind portal, specifically in the avatar update endpoint, when setting a profile picture via an arbitrary URL","summary":"Cross-Site Scripting on the YouMind portal, specifically in the avatar update endpoint, when setting a profile picture via an arbitrary URL. This occurs due to a lack of sanitisation and validation of SVG content when setting an SVG imag…","severity":"medium","cvss":5.1,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","cwe":["CWE-79"],"vendor":"YouMind","product":"YouMind web application","affected":["web_application < 13/10/2026"],"published":"2026-10-13","updated":"2026-10-16","sourceUpdated":"2026-10-16T18:19:52.547","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-96535","references":[{"url":"https://www.incibe.es/en/incibe-cert/notices/aviso/cross-site-scripting-youmind-web-application","label":"cve-coordination@incibe.es"}],"tags":["nvd","cve.org"],"epss":0.00234,"epssPercentile":0.14228,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-16T17:01:44.922538Z"},"cvssSource":"cna","ingestedAt":"2026-10-13T09:20:23.197Z","slug":"CVE-2026-96535","body":"## Overview\n\nCross-Site Scripting on the YouMind portal, specifically in the avatar update endpoint, when setting a profile picture via an arbitrary URL. This occurs due to a lack of sanitisation and validation of SVG content when setting an SVG image containing embedded JavaScript code as the avatar. The file is served by the CDN with Content-Type: image/svg+xml and, when navigating directly to that URL, the script executes within the context of the CDN’s domain.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":28,"depthScoreParts":{"impact":28.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":220815,"id":"CVE-2026-96535","ts":1792026828433,"field":"cvss","old":null,"new":"5.1"},{"seq":220814,"id":"CVE-2026-96535","ts":1792026828433,"field":"severity","old":"none","new":"medium"}]}