{"id":"CVE-2026-63147","title":"Omnispace Agora Project before 26.10.0 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious script by uploading a file with HTML/script markup embedded in its filename, which bypasses t…","summary":"Omnispace Agora Project before 26.10.0 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious script by uploading a file with HTML/script markup embedded in its filename, which bypasses t…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"Omnispace","product":"Agora Project","affected":["agora_project < 26.10.0"],"published":"2026-10-13","updated":"2026-10-17","sourceUpdated":"2026-10-17T02:17:20.153","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-63147","references":[{"url":"https://github.com/xech/agora-project/releases/tag/26.10","label":"disclosure@vulncheck.com"},{"url":"https://www.agora-project.net/","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/omnispace-agora-project-stored-xss-via-uploaded-file-name","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"epss":0.00209,"epssPercentile":0.10919,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-17T00:47:32.888215Z"},"ingestedAt":"2026-10-13T20:53:44.640Z","slug":"CVE-2026-63147","body":"## Overview\n\nOmnispace Agora Project before 26.10.0 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious script by uploading a file with HTML/script markup embedded in its filename, which bypasses the paramFilter since uploaded-file names arrive through $_FILES rather than $_GET/$_POST. Attackers can upload a file with a crafted name such as an SVG onload payload to have the unsanitized filename stored and later rendered to other users, resulting in script execution in their browsers.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}