{"vulnerability": "cve-2026-100721", "sightings": [{"uuid": "54a88dac-0c0d-4bca-ab4d-11a132c29ca4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100721", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mwhqf7qodh2i", "content": "CVE-2026-100721 - vm2\nThe vm2 library version earlier than 3.12.2 can be tricked into loading code it should block, allowing code running inside a sandbox to execute on the host system. This happens when a\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#vm2 #patriksimek #CVE #infosec", "creation_timestamp": "2026-09-27T02:20:04.717688Z"}, {"uuid": "8664ffa5-99ac-4464-91ee-2feecdae5d30", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100721", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mwhwellgf726", "content": "\ud83d\udea8 CVE-2026-100721 \u2014 CVSS 9.5 CRITICAL\n\nvm2 before 3.12.2 contains an authorization bypass in the NodeVM external-module resolver. When an embedder...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-100721\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-09-27T04:07:06.183675Z"}, {"uuid": "5bb7180f-8dc7-4a2b-b308-3663268d3bde", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-100721", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/117341475539176060", "content": "CVE-2026-100721: CRITICAL auth bypass in vm2 <3.12.2's NodeVM external-module resolver. Sandbox escape & arbitrary code exec possible. Upgrade to 3.12.2+ ASAP. https://radar.offseq.com/threat/vm2-before-3122-contains-an-authorization-bypass-in-the-nodevm-external-module-resolver-cve-2026-100721-5c70167d00dbbf82 #OffSeq #CVE2026100721 #vm2 #infosec", "creation_timestamp": "2026-09-27T06:00:24.304087Z"}, {"uuid": "4528e429-d4ff-41bc-80ed-ddfb79e3b574", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-100721", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mwi4pagjcv2q", "content": "vm2 <3.12.2 suffers a CRITICAL authorization bypass in NodeVM external-module resolver. Sandbox escape & code execution risk. Upgrade to 3.12.2+ immediately. https://radar.offseq.com/threat/vm2-before-3122-contains-an-authorization-bypass-in-the-nodevm-external-module-resolver-cve-2026-100721-5c7...", "creation_timestamp": "2026-09-27T06:00:26.502810Z"}]}