{"id":"CVE-2026-87099","title":"Cross-site scripting (XSS) vulnerability due to improper input validation","summary":"Cross-site scripting (XSS) vulnerability due to improper input validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 42587.","severity":"medium","cvss":5.7,"cvssVector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N","cvssSource":"cna","cwe":["CWE-79"],"vendor":"Acronis","product":"Acronis Cyber Protect 17","affected":["cyber_protect_17 >= unspecified < 42587"],"published":"2026-10-28","updated":"2026-10-28","sourceUpdated":"2026-10-28T10:10:24.198Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-87099","references":[{"url":"https://security-advisory.acronis.com/advisories/SEC-8835","label":"SEC-8835"}],"tags":["cve.org"],"ingestedAt":"2026-10-28T11:09:40.471Z","slug":"CVE-2026-87099","body":"## Overview\n\nCross-site scripting (XSS) vulnerability due to improper input validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 42587.\n\n## Affected\n\n- `cyber_protect_17 >= unspecified < 42587`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":31,"depthScoreParts":{"impact":31.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}