{"vulnerability": "CVE-2026-42083", "sightings": [{"uuid": "5e05af5f-86e2-424c-9ed3-1d7160f2b2c7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42083", "type": "published-proof-of-concept", "source": "https://github.com/advisories/GHSA-6rgm-gr97-x3j5", "content": "", "creation_timestamp": "2026-05-07T01:58:42.000000Z"}, {"uuid": "5548e7ad-1ff3-4cdc-83ba-d8546fdbd815", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42083", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mmxak3bve72s", "content": "\ud83d\udccc CVE-2026-42083 - free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, PCF Npcf_SMPolicyControl missing authentication middleware allows una... https://www.cyberhub.blog/cves/CVE-2026-42083", "creation_timestamp": "2026-05-29T00:07:08.301278Z"}, {"uuid": "9c944509-77d3-48c1-b6d6-a87413356be4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42083", "type": "published-proof-of-concept", "source": "https://github.com/free5gc/free5gc/security/advisories/GHSA-6rgm-gr97-x3j5", "content": "", "creation_timestamp": "2026-05-07T01:15:21.000000Z"}]}