{"id":"CVE-2026-6787","aliases":["EUVD-2026-27840","GHSA-m376-6rq6-f84p"],"status":"published","title":"Usage of a hard-coded cryptographic key in WatchGuard Agent allows inclusion of code into existing process","description":"Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion of Code in Existing Process.","severity":{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00113,"percentile":0.01434,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-321"],"published":"2026-05-06T15:46:26Z","modified":"2026-10-26T19:10:00Z","products":[{"vendor":"watchguard","product":"agent"},{"vendor":"watchguard","product":"watchguard agent"}],"references":[{"url":"https://psirt.watchguard.com/CVE-2026-6787","tags":["vendor-advisory"]},{"url":"https://www.watchguard.com/wgrd-psirt/advisory/WGSA-2026-00013","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6787"},{"url":"https://github.com/advisories/GHSA-m376-6rq6-f84p"}],"sources":{"cve":[{"id":"CVE-2026-6787","title":"Usage of a hard-coded cryptographic key in WatchGuard Agent allows inclusion of code into existing process","description":"Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion of Code in Existing Process.","status":"published","published":"2026-05-06T15:46:26.104Z","modified":"2026-08-10T16:59:50.513Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-321"],"updated_at":"2026-11-02T13:49:53.818886Z"}],"euvd":[{"id":"EUVD-2026-27840","description":"Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion of Code in Existing Process.","status":"published","published":"2026-05-06T15:46:26Z","modified":"2026-08-10T16:59:50Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T18:02:01.941928Z"}],"ghsa":[{"id":"GHSA-m376-6rq6-f84p","title":"Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion...","description":"Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion of Code in Existing Process.This issue affects WatchGuard Agent: before 1.25.03.0000.","status":"published","published":"2026-05-06T18:30:30Z","modified":"2026-08-10T18:33:05Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/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":"high"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-321"],"updated_at":"2026-11-02T15:10:15.841734Z"}],"nvd":[{"id":"CVE-2026-6787","description":"Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion of Code in Existing Process.","status":"published","published":"2026-05-06T16:16:11.643Z","modified":"2026-10-26T19:10:00.163Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/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":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-321"],"updated_at":"2026-11-02T14:12:17.418622Z"}]}}