{"id":"CVE-2026-93641","revision":"59af86c14d3b490ab02dbbb12012c057","records":[{"revision":"59af86c14d3b490ab02dbbb12012c057","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-93641","aliases":[],"title":"Zimbra Collaboration Suite Classic Web Client Stored Cross-Site Scripting via Forged Share Invitation","description":"An unauthenticated sender can forge a share notification that triggers stored XSS when a signed-in Zimbra Classic recipient clicks Accept Share, allowing the attacker to access mailbox data and act as the victim.","state":0,"publishedAt":"2026-09-25T13:55:10.616+00:00","modifiedAt":"2026-09-25T16:11:43.921+00:00","affected":[{"ecosystem":"Vendor product","name":"Zimbra Collaboration Suite (ZCS)","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Zimbra\",\n                    \"product\": \"Zimbra Collaboration Suite (ZCS)\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"10.1.21\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N","score":9.3,"severity":"CRITICAL"}],"references":["https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93641","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-93641","identifiers":["CVE-2026-93641"]},"retained":false,"historicalAffected":[]}],"coverage":[]}