{"vulnerability": "CVE-2025-55643", "sightings": [{"uuid": "5e547f85-4f80-4a91-9a2b-55f50523db58", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-55643", "type": "seen", "source": "https://bsky.app/profile/infosec.skyfleet.blue/post/3mo7b5twfwc22", "content": "CVE-2025-55643: NULL Pointer Dereference in GPAC/MP4Box via TrackWriter handling on crafted MP4 with malformed mvcC/stsz metadata during DASH segmentation", "creation_timestamp": "2026-06-13T22:04:40.437976Z"}]}