{"vulnerability": "CVE-2026-4344", "sightings": [{"uuid": "c0ab4e4c-62da-47ec-ae24-aa23c66d7539", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-4344", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mjhxhiljcp2x", "content": "", "creation_timestamp": "2026-04-14T17:59:06.448522Z"}, {"uuid": "48ae298b-d255-4214-8c1b-2ed67ff85b24", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-4344", "type": "seen", "source": "Telegram/Vdpd7lT308fxiW1s76LVsqR9F6P793R_nQqd0qJzf2KghFE", "content": "", "creation_timestamp": "2026-04-14T17:28:08.000000Z"}, {"uuid": "9b98fe8d-3f31-4a15-8836-3c8e6afc1492", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43447", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mllngjiq2t2z", "content": "\ud83d\udfe0 CVE-2026-43447 - High (7.8)\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\niavf: fix PTP use-after-free...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-43447/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-05-11T16:00:43.102857Z"}, {"uuid": "c96106a8-a599-4c5c-af04-fa208bbdf269", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-43441", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/suse-linux-kernel-multiple-vulnerabilities_20260601", "content": "", "creation_timestamp": "2026-05-31T20:00:00.000000Z"}, {"uuid": "7e87f86e-63a3-47ab-bd58-af4bda5e7943", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43449", "type": "seen", "source": "https://t.me/GithubRedTeam/94277", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #Exploit #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a ghostlock-vagrant-box\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a Daniyal48\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Unknown\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-07-20 08:11:00\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nAn isolated Vagrant testbed designed to simulate a complete attack chain: Initial access via the Nginx heap buffer overflow (CVE-2026-42533) followed by root privilege escalation using the Ghostlock kernel vulnerability (CVE-2026-43449).\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-07-20T10:00:04.841592Z"}, {"uuid": "9b07acd4-96d0-4d98-a978-2498654217e3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43449", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/94277", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #Exploit #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a ghostlock-vagrant-box\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a Daniyal48\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Unknown\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-07-20 08:11:00\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nAn isolated Vagrant testbed designed to simulate a complete attack chain: Initial access via the Nginx heap buffer overflow (CVE-2026-42533) followed by root privilege escalation using the Ghostlock kernel vulnerability (CVE-2026-43449).\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-07-21T00:00:39.528250Z"}]}