{"uuid": "e88f0531-4c25-40e1-b65b-6d6f4caee102", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-66376", "type": "seen", "source": "https://infosec.exchange/users/VirusBulletin/statuses/116974233414323289", "content": "Proofpoint uncovered that Russia-aligned threat actor TA488 (Void Blizzard, Laundry Bear) was exploiting a previously unknown vulnerability against Zimbra mailservers for at least five months during 2025, until the issue was patched with CVE-2025-66376. https://www.proofpoint.com/us/blog/threat-insight/ta488-targets-zimbra-mailservers-half-click-exploits", "creation_timestamp": "2026-07-24T09:25:54.609587Z"}