{"vulnerability": "CVE-2026-42959", "sightings": [{"uuid": "46df298b-598b-4ba4-94b3-94f375d8845e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42959", "type": "seen", "source": "https://social.nlnetlabs.nl/users/nlnetlabs/statuses/116606458492280712", "content": "\ud83d\udea8 SECURITY RELEASE \ud83d\udea8Today we released Unbound 1.25.1, which consolidates security fixes for issues reported over a period of time. \nThere are fixes for CVE-2026-33278, CVE-2026-42944, CVE-2026-42959, CVE-2026-32792, CVE-2026-40622, CVE-2026-41292, CVE-2026-42534, CVE-2026-42923, CVE-2026-42960, CVE-2026-44390 and CVE-2026-44608.\nPlease read the release notes carefully and plan to upgrade. \n#DNS #DNSSEC #Mythos #LLM #OpenSource \nhttps://community.nlnetlabs.nl/t/unbound-1-25-1-released/3392", "creation_timestamp": "2026-05-20T10:36:24.682077Z"}, {"uuid": "45b5d894-9768-46d5-a973-aeb2ea35fca0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42959", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mmbrt7qqki2t", "content": "CVE-2026-42959 - Crash during DNSSEC validation of malicious content\nCVE ID : CVE-2026-42959\n \n Published : May 20, 2026, 9:20 a.m. | 54\u00a0minutes ago\n \n Description : NLnet Labs Unbound up to and including version 1.25.0 has a denial of service vulnerability in the DNSSEC valid...", "creation_timestamp": "2026-05-20T11:17:53.762614Z"}]}