{"vulnerability": "CVE-2026-63223", "sightings": [{"uuid": "7de87f09-0929-4c3a-b560-9c477f3e2e41", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "seen", "source": "https://t.me/GithubRedTeam/96550", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #POC #Exploit #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-63223\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a shinthink\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 2026-08-04 05:53:17\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-63223 \u2014 CI4RCE: CodeIgniter 4 is_image/mime_in File Upload RCE. Magic bytes bypass (getExtension vs getClientExtension). CVSS 9.8 | CWE-434 | CI4 < 4.7.4\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-04T07:00:03.173917Z"}, {"uuid": "a41f2c65-2dd3-4664-89d7-25e1f95fe10b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "seen", "source": "Telegram/j-DMWk1jylS6oTK3WkqNWOGjNQLp4_I9IFyoV0ikHsL-Sj8", "content": "", "creation_timestamp": "2026-08-03T10:01:39.920226Z"}, {"uuid": "5aa19764-e459-4272-bd54-b80ca92b06c2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "published-proof-of-concept", "source": "Telegram/r4YAq9sqiCZdls8-ldA7XAIZMKynCRrGuzy5h6EQSIOA624", "content": "", "creation_timestamp": "2026-08-04T10:00:05.542002Z"}, {"uuid": "8eca9dbe-2707-44a8-b7c0-3c6e306837fb", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3ms2bih5rgj2a", "content": "CVE-2026-63223\nCodeIgniter, a web framework, has a security issue that allows attackers to upload malicious files. This is a risk for websites that use CodeIgniter and store uploaded files in a way that allows them to be\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#CVE #infosec", "creation_timestamp": "2026-08-01T20:08:03.749926Z"}, {"uuid": "245d4b00-ac85-4356-8d70-d7e41e596873", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "seen", "source": "https://t.me/GithubRedTeam/96367", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #POC #Exploit #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-63223-POC\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a imbas007\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a PHP\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-08-03 03:58:35\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-63223 PoC \u2014 CodeIgniter 4 is_image/mime_in File Upload RCE (CVSS 9.8). Unauthenticated remote code execution via unrestricted file upload bypass using image magic bytes. Fixed in v4.7.4.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-03T05:00:03.005545Z"}, {"uuid": "badb5b92-ca6a-4c53-8611-d6f14de87a43", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mrwcngx6kp2e", "content": "CVE-2026-63223\nCodeIgniter, a popular web framework, had a security issue where malicious files could be uploaded if a website allowed users to choose their own filenames and store those files in a location where they could\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#CVE #infosec", "creation_timestamp": "2026-07-31T06:18:06.114497Z"}, {"uuid": "63eef3dd-7d59-4257-be99-47e02f0bc9f5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/d3wahrnexyoi5", "content": "CVE-2026-63223 - CodeIgniter: Uploaded file extension validation bypass in is_image and mime_in rules\nCVE ID : CVE-2026-63223\n \n Published : July 31, 2026, 6:16 a.m. | 1\u00a0hour, 25\u00a0minutes ago\n \n Description : CodeIgniter is a PHP full-stack web framework. Prior to 4.7.4, the is...", "creation_timestamp": "2026-07-31T07:55:17.586692Z"}, {"uuid": "bc0e65dd-3369-4e80-b79e-8f4ec086c679", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "seen", "source": "https://bsky.app/profile/securityonline.bsky.social/post/3mrwms5weps2g", "content": "CVE-2026-63223: CodeIgniter4 RCE Vulnerability Rated CVSS 9.8", "creation_timestamp": "2026-07-31T09:19:42.530618Z"}, {"uuid": "e9fb5272-ac6f-4dc6-a65e-e456e15bf524", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "published-proof-of-concept", "source": "Telegram/GMbxxZ0cu7FgkFldz0u81QH5ac9fGj43iJQuczkDRXYsUrg", "content": "", "creation_timestamp": "2026-08-04T12:00:09.192935Z"}, {"uuid": "48d6265e-df07-4af9-999e-e0fd1f11a55a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "seen", "source": "Telegram/snqalfjRGyeCByylJf6ek_8lwbWnhtUi9PGLk9MnmWsBvV0", "content": "", "creation_timestamp": "2026-08-03T08:00:03.462540Z"}, {"uuid": "1f573c9d-6eea-470c-9a42-80fe78ea5379", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "published-proof-of-concept", "source": "Telegram/j-DMWk1jylS6oTK3WkqNWOGjNQLp4_I9IFyoV0ikHsL-Sj8", "content": "", "creation_timestamp": "2026-08-04T00:00:42.109025Z"}, {"uuid": "95aede15-d971-4f90-9056-19145dba5966", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "published-proof-of-concept", "source": "Telegram/snqalfjRGyeCByylJf6ek_8lwbWnhtUi9PGLk9MnmWsBvV0", "content": "", "creation_timestamp": "2026-08-04T00:00:44.025125Z"}, {"uuid": "2fea8965-2cf0-475b-b9f0-59e886a8a9ae", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/96367", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #POC #Exploit #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-63223-POC\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a imbas007\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a PHP\n\u2b50 Star\u6570\u91cf\uff1a 0  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-08-03 03:58:35\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-63223 PoC \u2014 CodeIgniter 4 is_image/mime_in File Upload RCE (CVSS 9.8). Unauthenticated remote code execution via unrestricted file upload bypass using image magic bytes. Fixed in v4.7.4.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-04T00:00:48.634442Z"}, {"uuid": "2a8573cf-2968-4436-965a-aa5edebcea23", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "published-proof-of-concept", "source": "Telegram/GMbxxZ0cu7FgkFldz0u81QH5ac9fGj43iJQuczkDRXYsUrg", "content": "", "creation_timestamp": "2026-08-05T00:00:45.252230Z"}, {"uuid": "feead52e-cf43-493d-966f-b752bb7e08a5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "published-proof-of-concept", "source": "Telegram/r4YAq9sqiCZdls8-ldA7XAIZMKynCRrGuzy5h6EQSIOA624", "content": "", "creation_timestamp": "2026-08-05T00:00:47.694431Z"}, {"uuid": "13760f53-f894-4ee3-be1e-9d626a667404", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-63223", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/96550", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #POC #Exploit #RCE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-63223\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a shinthink\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 2026-08-04 05:53:17\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-63223 \u2014 CI4RCE: CodeIgniter 4 is_image/mime_in File Upload RCE. Magic bytes bypass (getExtension vs getClientExtension). CVSS 9.8 | CWE-434 | CI4 < 4.7.4\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-05T00:00:51.053635Z"}]}