{"vulnerability": "cve-2026-12378", "sightings": [{"uuid": "bb588a92-8032-4b39-9cd0-a824fdb29b6c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-12378", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116883182787896423", "content": "CRITICAL: CVE-2026-12378 \u2014 Deserialization of untrusted data in Appointment Booking Calendar &amp; Scheduling Plugins (&lt;=1.1.28) for WordPress. Unauthenticated attackers may achieve RCE. Restrict plugin use &amp; monitor for patches. https://radar.offseq.com/threat/cve-2026-12378-cwe-502-deserialization-of-untruste-7e251cce3409b39a #OffSeq #WordPress #Vuln #RCE", "creation_timestamp": "2026-07-08T07:30:31.837488Z"}, {"uuid": "3f58e974-f2dc-4b21-963d-519f6ad26a78", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-12378", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mq4lxt2vde2d", "content": "CVE-2026-12378: CRITICAL deserialization bug in Appointment Booking Calendar &amp; Scheduling Plugins (&lt;=1.1.28) for WordPress. RCE possible. Restrict plugin access &amp; watch for vendor updates. https://radar.offseq.com/threat/cve-2026-12378-cwe-502-deserialization-of-untruste-7e251cce3409b39a #OffSeq ...", "creation_timestamp": "2026-07-08T07:30:33.881929Z"}, {"uuid": "fa120a6b-76a5-4559-96ba-e8be3efa59ab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12378", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mq4nus42qg2w", "content": "CVE-2026-12378 - BookingPress\nCVE ID : CVE-2026-12378\n \n Published : July 8, 2026, 7:16 a.m. | 31\u00a0minutes ago\n \n Description : The Appointment Booking Calendar Plugin and Scheduling Plugin WordPress plugin through 1.1.28 does not validate data before passing it to a PHP deseri...", "creation_timestamp": "2026-07-08T08:04:39.555601Z"}]}