{"vulnerability": "cve-2026-6739", "sightings": [{"uuid": "f75c3d7b-9f43-4ff5-a476-ef0dfe931e40", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-67394", "type": "seen", "source": "https://t.me/captainsmok3r_official/502", "content": "several security vulnerabilities have been announced for Plesk Panel in recent days. A few of them have CVSS scores at the 8.x and 9.x levels.\n\u2022 CVE-2026-65642 \u2014 Unauthorized access to databases\n\u2022 CVE-2026-65646 \u2014 Arbitrary file read via DNS management and exposure of administrator credentials\n\u2022 CVE-2026-65647 \u2014 Privilege escalation from Plesk user to root\n\u2022 CVE-2026-67394 \u2014 Privilege escalation from customer/reseller account to root", "creation_timestamp": "2026-08-29T00:00:06.928227Z"}, {"uuid": "c6e3ae8d-4c3b-4287-8c6c-43fc974027ac", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-67394", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mugkfxftig2y", "content": "CVE-2026-67394 - plesk\nAll Plesk for Linux versions from 18.0.34 up to 18.0.79.9 and 18.0.80.5 are vulnerable. A user who can log into the server shell, or change their own shell, could trick the system into\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#plesk #webpros #CVE #infosec", "creation_timestamp": "2026-09-01T04:10:04.933410Z"}, {"uuid": "49f7644e-f538-4a33-bdaa-469661438770", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-67394", "type": "seen", "source": "https://infosec.exchange/users/cR0w/statuses/117196114980383737", "content": "sev:CRIT LPE in Plesk. Gotta love that shared infra and the inherited risk that comes with it.\nhttps://nvd.nist.gov/vuln/detail/cve-2026-67394\n\nA critical local privilege escalation via OS command injection vulnerability has been discovered in Plesk for Linux, affecting all versions from 18.0.34 before 18.0.79.9 and 18.0.80.5. The vulnerability allows a customer or reseller with shell access (or allowed to change their own shell access) to elevate privileges to the root account on the hosting server.", "creation_timestamp": "2026-09-01T13:53:24.126613Z"}, {"uuid": "6de35d8d-2ce0-4b5e-8777-b9c947f76715", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-67394", "type": "seen", "source": "https://bsky.app/profile/cyfar.ca/post/3muhskyy5fo2h", "content": "~Cybergcca~\nPlesk versions before 18.0.79.9 and 18.0.80.5 allow privilege escalation to root; update promptly.\n-\nIOCs: CVE-2026-67394\n-\n#CVE202667394 #Plesk #ThreatIntel", "creation_timestamp": "2026-09-01T16:08:43.444874Z"}, {"uuid": "5a37f842-a48b-44ba-9532-5d2af3622ceb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-67394", "type": "seen", "source": "https://cyber.gc.ca/en/alerts-advisories/webpros-security-advisory-av26-866", "content": "", "creation_timestamp": "2026-09-01T16:15:03.650013Z"}]}