{"vulnerability": "CVE-2026-64637", "sightings": [{"uuid": "203d67a8-c72a-4596-aac1-48627e9fb669", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64637", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3msjb5ttr6x2b", "content": "CVE-2026-64637 - plesk\nPlesk's XML-RPC API has a security issue that lets an authenticated reseller access the root user account without permission. This is a serious issue because it allows someone who\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#plesk #webpros #CVE #infosec", "creation_timestamp": "2026-08-07T19:12:04.370509Z"}, {"uuid": "9de8e582-afb8-42b7-b5e5-1521a84625dd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-64637", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mskff7qcqj2p", "content": "WebPros Plesk <18.0.80 faces a CRITICAL vuln (CVE-2026-64637): resellers can escalate to root admin via XML-RPC API. Patch status unclear \u2014 restrict reseller access & monitor. https://radar.offseq.com/threat/cve-2026-64637-cwe-269-improper-privilege-management-in-webpros-plesk-ea44a21d820141d3 #O...", "creation_timestamp": "2026-08-08T06:00:27.150213Z"}, {"uuid": "0db2c42b-d4de-49ea-95f5-048670e79ee1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-64637", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/117058360066209897", "content": "CVE-2026-64637 (CRITICAL, CVSS 9.9): WebPros Plesk <18.0.80 allows authenticated resellers to escalate privileges to root via XML-RPC API. Patch not confirmed \u2014 restrict access, monitor API use. https://radar.offseq.com/threat/cve-2026-64637-cwe-269-improper-privilege-management-in-webpros-plesk-ea44a21d820141d3 #OffSeq #Plesk #Vuln #PrivilegeEscalation", "creation_timestamp": "2026-08-08T06:02:35.102688Z"}, {"uuid": "49a2abde-a530-4364-9f51-ed2ac8a2e031", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64637", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mskm4xzrb627", "content": "\ud83d\udd34 CVE-2026-64637 - Critical (9.9)\n\nImproper privilege management in the XML-RPC API of Plesk before 18.0.80, allows an authenticated...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-64637/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-08-08T08:03:11.988893Z"}]}