{"vulnerability": "CVE-2026-42589", "sightings": [{"uuid": "5e4916db-27be-4bcc-93ee-f2fa3ce37166", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42589", "type": "published-proof-of-concept", "source": "https://github.com/gotenberg/gotenberg/security/advisories/GHSA-rqgh-gxv4-6657", "content": "", "creation_timestamp": "2026-04-30T18:30:59.000000Z"}, {"uuid": "f593d7fa-1fb2-4410-a5d5-0043b2c8e9db", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42589", "type": "seen", "source": "https://t.me/GithubRedTeam/86500", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #CVE-2026 #POC\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a POC_CVE-2026-42589\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a fineman999\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 2026-05-30 06:54:18\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nPOC_CVE-2026-42589\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-05-30T07:00:03.000000Z"}, {"uuid": "72431738-796b-4a76-8f72-e4d73502e79f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42589", "type": "confirmed", "source": "https://github.com/projectdiscovery/nuclei-templates/tree/main/http/cves/2026/CVE-2026-42589.yaml", "content": "", "creation_timestamp": "2026-05-30T07:38:57.000000Z"}, {"uuid": "64cb0b6d-86d5-487c-8c64-97c55e9626cf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42589", "type": "seen", "source": "MISP/d511a704-eba2-411a-9543-41e0e130f522", "content": "", "creation_timestamp": "2026-06-15T17:02:26.000000Z"}, {"uuid": "b12cc0cc-d66f-4010-915f-3a944ff25d77", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42589", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/104079", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #POC #CVE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-42589xCVE-2026-40281-PoC\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a codeb0ssx\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 2026-10-02 14:05:55\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-42589 & CVE-2026-40281 - GotenBerg\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-10-02T14:06:54.000000Z"}, {"uuid": "5d8fde71-68fe-4b59-aa4a-ee7f274ec2f0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42589", "type": "seen", "source": "https://t.me/GithubRedTeam/104223", "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 -GOTENBERG-RCE-CHAIN\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a HackfutSecRoot\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Python\n\u2b50 Star\u6570\u91cf\uff1a 1  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-10-03 21:58:41\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nGotenberg RCE Chain \u2014 CVE-2026-42589 + CVE-2026-40281\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-10-03T22:12:31.000000Z"}, {"uuid": "d2128477-cb4a-4764-b2a9-837ebc5db571", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42589", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/104223", "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 -GOTENBERG-RCE-CHAIN\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a HackfutSecRoot\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Python\n\u2b50 Star\u6570\u91cf\uff1a 1  |  \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-10-03 21:58:41\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nGotenberg RCE Chain \u2014 CVE-2026-42589 + CVE-2026-40281\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-10-03T22:12:31.000000Z"}, {"uuid": "46151882-0e0b-4bb8-989e-9661c407d792", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42589", "type": "seen", "source": "Telegram/-9HqiMpJrVRoF5DT6xyGDlXoBXTS2EKvZkUk0IoSJ9aKykE", "content": "", "creation_timestamp": "2026-10-04T09:00:04.000000Z"}, {"uuid": "9e652d1d-46a0-4a73-ba3e-7419c1040431", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42589", "type": "published-proof-of-concept", "source": "Telegram/-9HqiMpJrVRoF5DT6xyGDlXoBXTS2EKvZkUk0IoSJ9aKykE", "content": "", "creation_timestamp": "2026-10-04T09:00:04.000000Z"}, {"uuid": "0695ca7c-e08e-479a-9a67-34b2cea9c18b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42589", "type": "seen", "source": "https://bsky.app/profile/cvemon.bsky.social/post/3mx6h5d5k322u", "content": "CVE-2026-42589 is trending. Hype score 10, currently #6 on cvemon.\n\nGotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, Gotenberg's /forms/pdfengines/metadata/write HTTP endpoint accepts a JSON metadata object and passes its\u2026\n\nhttps://cvemon.intruder.io/cves/CVE-2026-42589", "creation_timestamp": "2026-10-06T03:05:50.141108Z"}]}