https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Sun, 13 Sep 2026 05:23:15 +0000 https://vulnerability.circl.lu/sighting/4ef41f0f-3c9a-438d-88e4-4b636206b2c8/export {"uuid": "4ef41f0f-3c9a-438d-88e4-4b636206b2c8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "https://www.acn.gov.it/portale/w/langflow-poc-pubblico-per-lo-sfruttamento-della-cve-2026-12940", "content": "Disponibile un Proof of Concept (PoC) per la vulnerabilit\u00e0 identificata tramite la CVE-2026-12940 presente in LangFlow, piattaforma open source che fornisce un'interfaccia visuale per la costruzione ed esecuzione di workflow basati su agenti di intelligenza artificiale. Tale vulnerabilit\u00e0, qualora sfruttata, potrebbe permettere a un attaccante remoto non autenticato di iniettare comandi di sistema ed eseguire codice arbitrario sul sistema interessato.", "creation_timestamp": "2026-08-07T01:01:06.529159Z"} {"uuid": "4ef41f0f-3c9a-438d-88e4-4b636206b2c8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "https://www.acn.gov.it/portale/w/langflow-poc-pubblico-per-lo-sfruttamento-della-cve-2026-12940", "content": "Disponibile un Proof of Concept (PoC) per la vulnerabilit\u00e0 identificata tramite la CVE-2026-12940 presente in LangFlow, piattaforma open source che fornisce un'interfaccia visuale per la costruzione ed esecuzione di workflow basati su agenti di intelligenza artificiale. Tale vulnerabilit\u00e0, qualora sfruttata, potrebbe permettere a un attaccante remoto non autenticato di iniettare comandi di sistema ed eseguire codice arbitrario sul sistema interessato.", "creation_timestamp": "2026-08-07T01:01:06.529159Z"} https://vulnerability.circl.lu/sighting/4ef41f0f-3c9a-438d-88e4-4b636206b2c8/export Fri, 07 Aug 2026 01:01:06 +0000 https://vulnerability.circl.lu/sighting/b1c9b5c4-43a6-4d9f-b70d-f903401f8743/export {"uuid": "b1c9b5c4-43a6-4d9f-b70d-f903401f8743", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "https://www.acn.gov.it/portale/w/langflow-poc-pubblico-per-lo-sfruttamento-della-cve-2026-12940", "content": "Disponibile un Proof of Concept (PoC) per la vulnerabilit\u00e0 identificata tramite la CVE-2026-12940 presente in LangFlow, piattaforma open source che fornisce un'interfaccia visuale per la costruzione ed esecuzione di workflow basati su agenti di intelligenza artificiale. Tale vulnerabilit\u00e0, qualora sfruttata, potrebbe permettere a un attaccante remoto non autenticato di iniettare comandi di sistema ed eseguire codice arbitrario sul sistema interessato.", "creation_timestamp": "2026-08-06T16:00:37.390467Z"} {"uuid": "b1c9b5c4-43a6-4d9f-b70d-f903401f8743", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "https://www.acn.gov.it/portale/w/langflow-poc-pubblico-per-lo-sfruttamento-della-cve-2026-12940", "content": "Disponibile un Proof of Concept (PoC) per la vulnerabilit\u00e0 identificata tramite la CVE-2026-12940 presente in LangFlow, piattaforma open source che fornisce un'interfaccia visuale per la costruzione ed esecuzione di workflow basati su agenti di intelligenza artificiale. Tale vulnerabilit\u00e0, qualora sfruttata, potrebbe permettere a un attaccante remoto non autenticato di iniettare comandi di sistema ed eseguire codice arbitrario sul sistema interessato.", "creation_timestamp": "2026-08-06T16:00:37.390467Z"} https://vulnerability.circl.lu/sighting/b1c9b5c4-43a6-4d9f-b70d-f903401f8743/export Thu, 06 Aug 2026 16:00:37 +0000 https://vulnerability.circl.lu/sighting/bc081f84-cfb2-4e6c-b9da-f3286740eb39/export {"uuid": "bc081f84-cfb2-4e6c-b9da-f3286740eb39", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mscpdgst3z2n", "content": "\ud83d\udccc CVE-2026-12940 - IBM Langflow OSS 1.0.0 through 1.10.1\u00a0 are vulnerable to unauthenticated remote code execution via environment variable injection in the MCP (Model Co... https://www.cyberhub.blog/cves/CVE-2026-12940", "creation_timestamp": "2026-08-05T04:37:06.620340Z"} {"uuid": "bc081f84-cfb2-4e6c-b9da-f3286740eb39", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mscpdgst3z2n", "content": "\ud83d\udccc CVE-2026-12940 - IBM Langflow OSS 1.0.0 through 1.10.1\u00a0 are vulnerable to unauthenticated remote code execution via environment variable injection in the MCP (Model Co... https://www.cyberhub.blog/cves/CVE-2026-12940", "creation_timestamp": "2026-08-05T04:37:06.620340Z"} https://vulnerability.circl.lu/sighting/bc081f84-cfb2-4e6c-b9da-f3286740eb39/export Wed, 05 Aug 2026 04:37:06 +0000 https://vulnerability.circl.lu/sighting/d7d7843d-d2df-4243-bb12-ae2b23b2020d/export {"uuid": "d7d7843d-d2df-4243-bb12-ae2b23b2020d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/96371", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #RCE #CVE #POC\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-12940-Langflow-Unauth-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 2026-08-03 03:15:24\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-12940 \u2014 Langflow OSS <=1.10.1 unauthenticated RCE via MCP stdio environment-variable injection (SHELLOPTS/PS4). Author PoC + source analysis + lab.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-04T00:00:48.550871Z"} {"uuid": "d7d7843d-d2df-4243-bb12-ae2b23b2020d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/96371", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #RCE #CVE #POC\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-12940-Langflow-Unauth-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 2026-08-03 03:15:24\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-12940 \u2014 Langflow OSS <=1.10.1 unauthenticated RCE via MCP stdio environment-variable injection (SHELLOPTS/PS4). Author PoC + source analysis + lab.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-04T00:00:48.550871Z"} https://vulnerability.circl.lu/sighting/d7d7843d-d2df-4243-bb12-ae2b23b2020d/export Tue, 04 Aug 2026 00:00:48 +0000 https://vulnerability.circl.lu/sighting/eb84bf56-b211-4c23-9bb4-dffdaaaff5f8/export {"uuid": "eb84bf56-b211-4c23-9bb4-dffdaaaff5f8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "published-proof-of-concept", "source": "Telegram/snqalfjRGyeCByylJf6ek_8lwbWnhtUi9PGLk9MnmWsBvV0", "content": "", "creation_timestamp": "2026-08-04T00:00:43.971301Z"} {"uuid": "eb84bf56-b211-4c23-9bb4-dffdaaaff5f8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "published-proof-of-concept", "source": "Telegram/snqalfjRGyeCByylJf6ek_8lwbWnhtUi9PGLk9MnmWsBvV0", "content": "", "creation_timestamp": "2026-08-04T00:00:43.971301Z"} https://vulnerability.circl.lu/sighting/eb84bf56-b211-4c23-9bb4-dffdaaaff5f8/export Tue, 04 Aug 2026 00:00:43 +0000 https://vulnerability.circl.lu/sighting/9f0b45aa-eff0-47a9-80bd-43af1f84cefa/export {"uuid": "9f0b45aa-eff0-47a9-80bd-43af1f84cefa", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "published-proof-of-concept", "source": "Telegram/j-DMWk1jylS6oTK3WkqNWOGjNQLp4_I9IFyoV0ikHsL-Sj8", "content": "", "creation_timestamp": "2026-08-04T00:00:42.163129Z"} {"uuid": "9f0b45aa-eff0-47a9-80bd-43af1f84cefa", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "published-proof-of-concept", "source": "Telegram/j-DMWk1jylS6oTK3WkqNWOGjNQLp4_I9IFyoV0ikHsL-Sj8", "content": "", "creation_timestamp": "2026-08-04T00:00:42.163129Z"} https://vulnerability.circl.lu/sighting/9f0b45aa-eff0-47a9-80bd-43af1f84cefa/export Tue, 04 Aug 2026 00:00:42 +0000 https://vulnerability.circl.lu/sighting/685c07a8-faf7-41d0-afdc-8c7edc9c6291/export {"uuid": "685c07a8-faf7-41d0-afdc-8c7edc9c6291", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "Telegram/j-DMWk1jylS6oTK3WkqNWOGjNQLp4_I9IFyoV0ikHsL-Sj8", "content": "", "creation_timestamp": "2026-08-03T10:01:39.974138Z"} {"uuid": "685c07a8-faf7-41d0-afdc-8c7edc9c6291", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "Telegram/j-DMWk1jylS6oTK3WkqNWOGjNQLp4_I9IFyoV0ikHsL-Sj8", "content": "", "creation_timestamp": "2026-08-03T10:01:39.974138Z"} https://vulnerability.circl.lu/sighting/685c07a8-faf7-41d0-afdc-8c7edc9c6291/export Mon, 03 Aug 2026 10:01:39 +0000 https://vulnerability.circl.lu/sighting/fa569aa2-9d9f-4c3e-953e-0ec3682eea1f/export {"uuid": "fa569aa2-9d9f-4c3e-953e-0ec3682eea1f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "Telegram/snqalfjRGyeCByylJf6ek_8lwbWnhtUi9PGLk9MnmWsBvV0", "content": "", "creation_timestamp": "2026-08-03T08:00:03.415011Z"} {"uuid": "fa569aa2-9d9f-4c3e-953e-0ec3682eea1f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "Telegram/snqalfjRGyeCByylJf6ek_8lwbWnhtUi9PGLk9MnmWsBvV0", "content": "", "creation_timestamp": "2026-08-03T08:00:03.415011Z"} https://vulnerability.circl.lu/sighting/fa569aa2-9d9f-4c3e-953e-0ec3682eea1f/export Mon, 03 Aug 2026 08:00:03 +0000 https://vulnerability.circl.lu/sighting/b117e1bd-7a91-42ce-a94c-2e4d59406978/export {"uuid": "b117e1bd-7a91-42ce-a94c-2e4d59406978", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "https://t.me/GithubRedTeam/96371", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #RCE #CVE #POC\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-12940-Langflow-Unauth-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 2026-08-03 03:15:24\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-12940 \u2014 Langflow OSS <=1.10.1 unauthenticated RCE via MCP stdio environment-variable injection (SHELLOPTS/PS4). Author PoC + source analysis + lab.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-03T05:00:03.147207Z"} {"uuid": "b117e1bd-7a91-42ce-a94c-2e4d59406978", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "https://t.me/GithubRedTeam/96371", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #RCE #CVE #POC\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a CVE-2026-12940-Langflow-Unauth-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 2026-08-03 03:15:24\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nCVE-2026-12940 \u2014 Langflow OSS <=1.10.1 unauthenticated RCE via MCP stdio environment-variable injection (SHELLOPTS/PS4). Author PoC + source analysis + lab.\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-03T05:00:03.147207Z"} https://vulnerability.circl.lu/sighting/b117e1bd-7a91-42ce-a94c-2e4d59406978/export Mon, 03 Aug 2026 05:00:03 +0000 https://vulnerability.circl.lu/sighting/36f3d51c-db5c-490f-9b79-48cff51cd00f/export {"uuid": "36f3d51c-db5c-490f-9b79-48cff51cd00f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/daufi6nf76bve", "content": "CVE-2026-12940 - Langflow is affected by remote code execution due to multiple unauthenticated and insufficiently authorized API endpoints\nCVE ID : CVE-2026-12940\n \n Published : July 30, 2026, 5:16 p.m. | 1\u00a0hour, 21\u00a0minutes ago\n \n Description : IBM Langflow OSS 1.0.0 through 1...", "creation_timestamp": "2026-07-30T18:50:13.274589Z"} {"uuid": "36f3d51c-db5c-490f-9b79-48cff51cd00f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12940", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/daufi6nf76bve", "content": "CVE-2026-12940 - Langflow is affected by remote code execution due to multiple unauthenticated and insufficiently authorized API endpoints\nCVE ID : CVE-2026-12940\n \n Published : July 30, 2026, 5:16 p.m. | 1\u00a0hour, 21\u00a0minutes ago\n \n Description : IBM Langflow OSS 1.0.0 through 1...", "creation_timestamp": "2026-07-30T18:50:13.274589Z"} https://vulnerability.circl.lu/sighting/36f3d51c-db5c-490f-9b79-48cff51cd00f/export Thu, 30 Jul 2026 18:50:13 +0000