{"vulnerability": "cve-2026-4478", "sightings": [{"uuid": "35594134-07de-4412-bd25-f5bd9cea73b9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-4478", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116260328497301697", "content": "", "creation_timestamp": "2026-03-20T07:30:29.616365Z"}, {"uuid": "6665de9b-68ed-4fad-8a12-c01e798d7d3e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-4478", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mhhyoi4uri22", "content": "", "creation_timestamp": "2026-03-20T07:30:31.468683Z"}, {"uuid": "246cd221-d9d0-441e-b253-19eaf539d37b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-4478", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mhjkgtzg2p2k", "content": "", "creation_timestamp": "2026-03-20T22:21:02.668614Z"}, {"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": "ac4ef253-9d45-480a-998d-3e8be235b80c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44786", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mo6a2d7wgh2f", "content": "CVE-2026-44786 - Missing authorization in Discourse exposes chat messages to unauthorized subscribers. CVSS 7.5. Update to patched versions now. #CVE #Discourse #infosec\n\nhttps://www.valtersit.com/cve/CVE-2026-44786/", "creation_timestamp": "2026-06-13T12:12:08.781703Z"}, {"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": "9dc15964-a326-4055-8d99-7bd05cc76ac2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44787", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mqaqmco25h25", "content": "CVE-2026-44787 - Discourse: Signup-time primary_group_id assignment grants whisperer access\nCVE ID : CVE-2026-44787\n \n Published : July 9, 2026, 10:17 p.m. | 15\u00a0minutes ago\n \n Description : Discourse is an open-source discussion platform. Prior to 2026.6.0, 2026.5.1, 2026.4.2,...", "creation_timestamp": "2026-07-09T23:04:15.005465Z"}, {"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"}, {"uuid": "67f6ec31-8b28-4324-8e60-8928b12f2c2f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-44787", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mqzjp4zwah26", "content": "\ud83d\udccc CVE-2026-44787 - Discourse is an open-source discussion platform. Prior to 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5, the signup flow could allow newly registered use... https://www.cyberhub.blog/cves/CVE-2026-44787", "creation_timestamp": "2026-07-19T19:37:07.104004Z"}, {"uuid": "9e4951b2-750b-438b-96b8-320b07a2d039", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-44788", "type": "published-proof-of-concept", "source": "https://github.com/advisories/GHSA-6c8g-7p36-r338", "content": "", "creation_timestamp": "2026-07-21T22:36:48.243121Z"}]}