{"id":"CVE-2019-6980","aliases":["EUVD-2019-16532","GHSA-r63j-4gxh-8m32"],"status":"published","title":"Synacor Zimbra Collaboration Suite 8.7.x through 8.8.11 allows insecure object deserialization in...","description":"Synacor Zimbra Collaboration Suite 8.7.x through 8.8.11 allows insecure object deserialization in the IMAP component.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03838,"percentile":0.90187,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2019-05-29T21:10:00Z","modified":"2026-10-24T10:30:31Z","products":[{"vendor":"synacor","product":"zimbra_collaboration_suite"}],"references":[{"url":"https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://bugzilla.zimbra.com/show_bug.cgi?id=109097","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-6980"},{"url":"https://github.com/advisories/GHSA-r63j-4gxh-8m32"}],"sources":{"cve":[{"id":"CVE-2019-6980","description":"Synacor Zimbra Collaboration Suite 8.7.x through 8.8.11 allows insecure object deserialization in the IMAP component.","status":"published","published":"2019-05-29T21:10:00Z","modified":"2024-08-04T20:38:32.905Z","updated_at":"2026-11-02T14:20:23.381621Z"}],"euvd":[{"id":"EUVD-2019-16532","description":"Synacor Zimbra Collaboration Suite 8.7.x through 8.8.11 allows insecure object deserialization in the IMAP component.","status":"published","published":"2019-05-29T21:10:00Z","modified":"2024-08-04T20:38:32Z","updated_at":"2026-11-03T03:06:47.494697Z"}],"ghsa":[{"id":"GHSA-r63j-4gxh-8m32","title":"Synacor Zimbra Collaboration Suite 8.7.x through 8.8.11 allows insecure object deserialization in...","description":"Synacor Zimbra Collaboration Suite 8.7.x through 8.8.11 allows insecure object deserialization in the IMAP component.","status":"published","published":"2022-05-24T16:46:52Z","modified":"2024-04-04T00:49:40Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:55:52.162148Z"}],"nvd":[{"id":"CVE-2019-6980","description":"Synacor Zimbra Collaboration Suite 8.7.x through 8.8.11 allows insecure object deserialization in the IMAP component.","status":"published","published":"2019-05-29T22:29:01.413Z","modified":"2026-06-17T02:39:52.147Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:05:14.729983Z"}],"osv":[{"id":"CVE-2019-6980","description":"Synacor Zimbra Collaboration Suite 8.7.x through 8.8.11 allows insecure object deserialization in the IMAP component.","status":"published","published":"2019-05-29T22:29:01.413Z","modified":"2026-10-24T10:30:31.866406476Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:12.675558Z"}]}}