{"vulnerability": "cve-2026-101276", "sightings": [{"uuid": "c515dfe3-adae-4bf5-a486-34312812b739", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-101276", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mwre6swbxp2o", "content": "\ud83d\udea8 CVE-2026-101276 \u2014 CVSS 9.2 CRITICAL\n\niperf3 3.21 (esnet/iperf) contains a remote, unauthenticated heap use-after-free: the server's per-test wat...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-101276\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-09-30T22:08:22.586476Z"}, {"uuid": "2f49a377-2d81-48ec-9b5d-362ad39faa10", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-101276", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/117363063088523400", "content": "CVE-2026-101276: esnet iperf3 3.21 suffers a CRITICAL remote use-after-free (CVSS 9.2). Unauthenticated attackers can trigger memory corruption or RCE. Upgrade to 3.22+ now. Details: https://radar.offseq.com/threat/cve-2026-101276-cwe-416-use-after-free-in-esnet-iperf3-8a664a87c0e694fb #OffSeq #CVE2026101276 #iperf3 #infosec", "creation_timestamp": "2026-10-01T01:30:24.101664Z"}, {"uuid": "b2e2ea84-56f5-4a5e-a43d-c836f7f4e14e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-101276", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mwrpi4h5p72b", "content": "Critical use-after-free in esnet iperf3 3.21 (CVE-2026-101276, CVSS 9.2): remote, unauthenticated attackers can cause DoS or RCE. Upgrade to 3.22+ now. https://radar.offseq.com/threat/cve-2026-101276-cwe-416-use-after-free-in-esnet-iperf3-8a664a87c0e694fb #OffSeq #CVE2026101276 #iperf3", "creation_timestamp": "2026-10-01T01:30:26.325223Z"}]}