{"vulnerability": "CVE-2026-44789", "sightings": [{"uuid": "387257b1-c26d-4c71-b1ed-d975064ff912", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44789", "type": "seen", "source": "https://bsky.app/profile/securitylab-jp.bsky.social/post/3mmamu5rnds2m", "content": "n8n\u306b\u91cd\u5927\u306a\u8106\u5f31\u6027(CVE-2026-44789\u30fbCVE-2026-44790\u30fbCVE-2026-44791)\n\nrocket-boys.co.jp/security-mea...\n\n#\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56Lab #security #securitynews", "creation_timestamp": "2026-05-20T00:16:19.572267Z"}, {"uuid": "a627e315-cf6a-4db6-8db7-b490cfd9b315", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44789", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3mp2fgmz2rn2o", "content": "\ud83d\udea8  ALERT: CVE-2026-44789\n\nCVSS 9.9/10\n\n\ud83d\udccb WHAT IT IS:\nn8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an authenticated user with permission to create or modify workflows could achieve global prototype pollution via an unvalidated pagination parameter in the ", "creation_timestamp": "2026-06-24T17:03:05.126420Z"}, {"uuid": "dcdc52da-8151-438e-aea1-b9e400795607", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44789", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mpb7lnw3ml2y", "content": "\ud83d\udccc CVE-2026-44789 - n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, an authenticated user with permission to create or modify w... https://www.cyberhub.blog/cves/CVE-2026-44789", "creation_timestamp": "2026-06-27T10:07:08.353800Z"}, {"uuid": "43ed7b84-64ac-42fc-8298-ed8fe3f808a4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44789", "type": "seen", "source": "https://t.me/GithubRedTeam/91223", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #POC #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-44789-n8n-PrototypePollution-RCE\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a BiiTts\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Python\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-06-30 02:12:08\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-44789 \u2014 n8n <1.123.43 HTTP Request pagination prototype pollution to RCE (NODE_OPTIONS runner-spawn gadget). Lab + automated PoC, verified e2e.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-07-13T22:00:16.647007Z"}, {"uuid": "d723b816-b52d-47b4-a259-b5ad02bdec66", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44789", "type": "seen", "source": "https://t.me/GithubRedTeam/91223", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #POC #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-44789-n8n-PrototypePollution-RCE\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a BiiTts\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Python\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-06-30 02:12:08\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-44789 \u2014 n8n <1.123.43 HTTP Request pagination prototype pollution to RCE (NODE_OPTIONS runner-spawn gadget). Lab + automated PoC, verified e2e.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-07-14T00:00:33.217998Z"}, {"uuid": "bc8b8b54-daac-4e44-bdce-90d8cdf809dd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44789", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/91223", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #POC #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-44789-n8n-PrototypePollution-RCE\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a BiiTts\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Python\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-06-30 02:12:08\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-44789 \u2014 n8n <1.123.43 HTTP Request pagination prototype pollution to RCE (NODE_OPTIONS runner-spawn gadget). Lab + automated PoC, verified e2e.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-07-15T00:00:24.572857Z"}, {"uuid": "1fb17519-41a5-4ea2-9d6e-0558be814012", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44789", "type": "seen", "source": "Telegram/GUVwrz9b9Ug_knDvSUJf3Tbi3zEtQJMShrvy8E-4r1bK888", "content": "", "creation_timestamp": "2026-07-16T19:00:26.673436Z"}, {"uuid": "c1ee210a-3709-4578-bcbc-c6ab27274d90", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44789", "type": "seen", "source": "Telegram/GUVwrz9b9Ug_knDvSUJf3Tbi3zEtQJMShrvy8E-4r1bK888", "content": "", "creation_timestamp": "2026-07-17T00:00:43.053762Z"}, {"uuid": "e8d2c882-d413-42e7-8a7f-77a19c38edc0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44789", "type": "published-proof-of-concept", "source": "Telegram/GUVwrz9b9Ug_knDvSUJf3Tbi3zEtQJMShrvy8E-4r1bK888", "content": "", "creation_timestamp": "2026-07-18T01:00:05.030428Z"}]}