{"vulnerability": "CVE-2026-42253", "sightings": [{"uuid": "07e38ff0-809f-425e-99c4-5b3a00726dda", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42253", "type": "seen", "source": "https://bsky.app/profile/infosec.skyfleet.blue/post/3mn64rdw2aa26", "content": "CVE-2026-42253: Apache ActiveMQ, Apache ActiveMQ Web: HTTP Response Header Injection via JMS Message Properties", "creation_timestamp": "2026-05-31T17:48:14.690119Z"}]}