{"id":"CVE-2026-78174","aliases":["EUVD-2026-67345","GHSA-8xpm-cmp9-mq75"],"status":"published","title":"WatchGuard Dimension Session Hijack via Exposed Session Tokens in Diagnostic Logs","description":"WatchGuard Dimension records unredacted session identifiers for logged-in users in its web UI diagnostic log. A low-privileged Dimension Administrator can retrieve this log and extract a Super Administrator's session token while that administrator is logged in, enabling account takeover.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00428,"percentile":0.3736,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200","CWE-269","CWE-532"],"published":"2026-08-27T23:26:30Z","modified":"2026-08-28T20:19:57Z","products":[{"vendor":"adobe","product":"dimension"},{"vendor":"watchguard","product":"dimension"}],"references":[{"url":"https://psirt.watchguard.com/CVE-2026-78174","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78174"},{"url":"https://github.com/advisories/GHSA-8xpm-cmp9-mq75"}],"sources":{"cve":[{"id":"CVE-2026-78174","title":"WatchGuard Dimension Session Hijack via Exposed Session Tokens in Diagnostic Logs","description":"WatchGuard Dimension records unredacted session identifiers for logged-in users in its web UI diagnostic log. A low-privileged Dimension Administrator can retrieve this log and extract a Super Administrator's session token while that administrator is logged in, enabling account takeover.","status":"published","published":"2026-08-27T23:26:30.875Z","modified":"2026-08-28T15:56:52.024Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:N/SA:N","level":"critical","assessor":"cna"}],"cwes":["CWE-200","CWE-269","CWE-532"],"updated_at":"2026-11-02T13:34:59.78118Z"}],"euvd":[{"id":"EUVD-2026-67345","description":"WatchGuard Dimension records unredacted session identifiers for logged-in users in its web UI diagnostic log. A low-privileged Dimension Administrator can retrieve this log and extract a Super Administrator's session token while that administrator is logged in, enabling account takeover.","status":"published","published":"2026-08-27T23:26:30Z","modified":"2026-08-28T15:56:52Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T18:01:23.104802Z"}],"ghsa":[{"id":"GHSA-8xpm-cmp9-mq75","title":"WatchGuard Dimension records unredacted session identifiers for logged-in users in its web UI...","description":"WatchGuard Dimension records unredacted session identifiers for logged-in users in its web UI diagnostic log. A low-privileged Dimension Administrator can retrieve this log and extract a Super Administrator's session token while that administrator is logged in, enabling account takeover.","status":"published","published":"2026-08-28T03:31:24Z","modified":"2026-08-28T03:31:28Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:11:06.356167Z"}],"nvd":[{"id":"CVE-2026-78174","description":"WatchGuard Dimension records unredacted session identifiers for logged-in users in its web UI diagnostic log. A low-privileged Dimension Administrator can retrieve this log and extract a Super Administrator's session token while that administrator is logged in, enabling account takeover.","status":"published","published":"2026-08-28T02:16:22.95Z","modified":"2026-08-28T20:19:57.31Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-200","CWE-269","CWE-532"],"updated_at":"2026-11-02T14:12:42.035353Z"}]}}