{"vulnerability": "cve-2026-4285", "sightings": [{"uuid": "2f28704a-be55-48a1-a123-a1628d7c8090", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42858", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mllv5f5zlk2c", "content": "\ud83d\udfe0 CVE-2026-42858 - High (8.5)\n\nOpen edX Platform enables the authoring and delivery of online learning at any scale. The sync_pr...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-42858/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-05-11T18:18:42.151460Z"}, {"uuid": "0bee0e71-2e21-49e2-9905-4e46f1a02f13", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42858", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mllv5f5zlk2c", "content": "\ud83d\udfe0 CVE-2026-42858 - High (8.5)\n\nOpen edX Platform enables the authoring and delivery of online learning at any scale. The sync_pr...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-42858/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-05-11T18:18:42.233003Z"}, {"uuid": "44d91974-7ac2-449f-b12f-fbdb62fe013f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42854", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mlpcre43d72l", "content": "CRITICAL stack buffer overflow found in arduino-esp32 (<3.3.8) \u2014 attackers can trigger device crash or RCE via HTTP multipart boundary. Upgrade to 3.3.8 now. https://radar.offseq.com/threat/cve-2026-42854-cwe-121-stack-based-buffer-overflow-caa5555e #OffSeq #IoTSecurity #CVE202642854", "creation_timestamp": "2026-05-13T03:00:30.504482Z"}, {"uuid": "dc607c03-39bf-4114-a911-379dec265df1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-42854", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116565031474718182", "content": "\ud83d\udd25 CRITICAL: CVE-2026-42854 in arduino-esp32 (<3.3.8) enables stack buffer overflow via HTTP multipart boundary \u2014 can crash device or allow RCE. Patch ASAP by upgrading to 3.3.8! https://radar.offseq.com/threat/cve-2026-42854-cwe-121-stack-based-buffer-overflow-caa5555e #OffSeq #CVE202642854 #IoTSecurity #Espressif", "creation_timestamp": "2026-05-13T03:00:46.708605Z"}, {"uuid": "3b24aea0-0557-4959-96c4-0a503f44e9e6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42854", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mmgeqogqkp25", "content": "\ud83d\udccc CVE-2026-42854 - arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer mu... https://www.cyberhub.blog/cves/CVE-2026-42854", "creation_timestamp": "2026-05-22T07:07:08.709118Z"}, {"uuid": "67ce14eb-4cb2-42e8-9f15-79c2bed85b71", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42853", "type": "published-proof-of-concept", "source": "https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-hcwq-x9fw-8cfq", "content": "", "creation_timestamp": "2026-05-13T19:29:14.000000Z"}, {"uuid": "56edaed5-d4a4-4470-9878-391c22250dea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-42856", "type": "published-proof-of-concept", "source": "https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-fj4g-2p96-q6m3", "content": "", "creation_timestamp": "2026-04-24T14:05:57.000000Z"}, {"uuid": "5692e338-f2b9-492a-a952-622016189566", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42851", "type": "seen", "source": "https://bsky.app/profile/postac001.bsky.social/post/3mo4rkr3aqf2m", "content": "Kitty v0.47.0\u672a\u6e80\u3067\u3001\u7aef\u672b\u306b\u66f8\u304d\u8fbc\u3081\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3067\u4efb\u610f\u306ePython\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\nCVE-2026-42851 CVSS 7.8 | HIGH", "creation_timestamp": "2026-06-12T22:20:14.380056Z"}, {"uuid": "c2882ff2-1bed-4b5d-aa4f-3ee7c2fb7943", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42853", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mo4sqe3uag2q", "content": "CVE-2026-42853 - @apostrophecms/cli: Command Injection in apos create via Unsanitized Password Input\nCVE ID : CVE-2026-42853\n \n Published : June 12, 2026, 8:37 p.m. | 46\u00a0minutes ago\n \n Description : ApostropheCMS is an open-source Node.js content management system. Versions of...", "creation_timestamp": "2026-06-12T22:43:03.630696Z"}, {"uuid": "448c3a7f-e5c0-411b-9a4b-bedd9c458c4e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42851", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mo5yph3aqi2y", "content": "\ud83d\udfe0 CVE-2026-42851 - High (7.8)\n\nKitty is a cross-platform GPU based terminal. In versions prior to 0.47.0, a program able to writ...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-42851/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-06-13T10:04:29.507104Z"}, {"uuid": "899ca9c4-2468-483b-a67f-ce11b668eebe", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "c933734a-9be8-4142-889e-26e95c752803", "vulnerability": "CVE-2026-42850", "type": "seen", "source": "https://vulnerability.circl.lu/bundle/d517fb59-dc35-45a9-8c20-83397659735e", "content": "", "creation_timestamp": "2026-08-09T18:21:53.646962Z"}, {"uuid": "35a02d77-d5fe-4dce-8e1f-d2cad6835b49", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "c933734a-9be8-4142-889e-26e95c752803", "vulnerability": "CVE-2026-42851", "type": "seen", "source": "https://vulnerability.circl.lu/bundle/d517fb59-dc35-45a9-8c20-83397659735e", "content": "", "creation_timestamp": "2026-08-09T18:21:53.646962Z"}, {"uuid": "258a1784-cfd1-4df3-8279-077b8258a824", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42854", "type": "seen", "source": "https://t.me/shimiscyberworld/1430", "content": "\ud83d\udee1\ufe0f SCW \u2502 Critical Vulnerability\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\n\u26a0\ufe0f CVE-2026-42854 \u2014 CVSS 9.8\nCVE-2026-42854: Critical RCE in arduino-esp32 WebServer\n\nCVE-2026-42854 \u2014 arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer multipart form \n\n\ud83d\udd34 Critical \u00b7 3 ATT&CK techniques mapped\n\n#cve  #critical  #high_severity\n\n\ud83d\udcd6 Full analysis + IOCs \u2192\n\ud83c\udfaf Type /detect cve-2026-42854 in the bot\nOpen Intel Bot \u2192\n\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\ud83c\udf10 @shimiscyberworld \u00b7 shimiscyberworld.com", "creation_timestamp": "2026-09-12T10:00:05.514391Z"}, {"uuid": "aceb0e03-af7c-4689-8837-b485a7aa6931", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42858", "type": "seen", "source": "https://t.me/shimiscyberworld/1364", "content": "\ud83d\udee1\ufe0f SCW \u2502 Daily Vulnerability Digest\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\ud83d\udcc5 2026-05-11\n\n\ud83d\udcca 17 vulnerabilities detected today \u2014 1 \ud83d\udd34 Critical, 16 \ud83d\udd34 High\n\n\ud83d\udd34 CRITICAL\n  \u2022 CVE-2026-42864 (9.9) \u2014 CVE-2026-42864: Unauthenticated RCE in FireFighter Incident\u2026\n\n\ud83d\udd34 HIGH\n  \u2022 CVE-2026-45006 (8.8) \u2014 OpenClaw Improper Access Control Bypasses Denylist, Allows\u2026\n  \u2022 CVE-2026-45223 (8.8) \u2014 CVE-2026-45223: Crabbox Authentication Bypass Allows Admin\u2026\n  \u2022 CVE-2026-42858 (8.5) \u2014 Open edX Platform SSRF via Unvalidated URL Parameter\u2026\n  \u2022 CVE-2026-42860 (8.5) \u2014 Open edX Enterprise Service Vulnerability Allows SSRF via\u2026\n  \u2022 CVE-2026-42313 (8.3) \u2014 CVE-2026-42313: pyLoad Proxy Bypass Exposes Outbound Traffic\n  \u2022 CVE-2026-44413 (8.2) \u2014 JetBrains TeamCity CVE-2026-44413: Authenticated Exposure\u2026\n  \u2022 CVE-2026-42315 (8.1) \u2014 CVE-2026-42315: pyLoad Directory Traversal Puts Data at Risk\n  \u2022 CVE-2026-43640 (8.1) \u2014 Bitwarden Server CVE-2026-43640: SCIM API Key Exposed\u2026\n  \u2022 CVE-2026-41431 (8) \u2014 CVE-2026-41431: Zen Browser Updater Strips Signature\u2026\n  \u2022 CVE-2026-43639 (8) \u2014 Bitwarden Server CVE-2026-43639 Allows Organization\u2026\n  \u2026 and 6 more\n\n\ud83d\udcd6 View all vulnerabilities \u2192\n\n\ud83c\udfaf Need SIEM rules for these threats?\nGenerate detection rules for Splunk, Sentinel, QRadar & more \u2014 tailored per breach\nOpen /detect in Intel Bot \u2192\n\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\ud83c\udf10 @shimiscyberworld \u00b7 shimiscyberworld.com", "creation_timestamp": "2026-09-12T10:00:07.679188Z"}, {"uuid": "af9b5afc-d1e3-4924-8f43-e59d471558c6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42854", "type": "seen", "source": "https://t.me/shimiscyberworld/1430", "content": "\ud83d\udee1\ufe0f SCW \u2502 Critical Vulnerability\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\n\u26a0\ufe0f CVE-2026-42854 \u2014 CVSS 9.8\nCVE-2026-42854: Critical RCE in arduino-esp32 WebServer\n\nCVE-2026-42854 \u2014 arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer multipart form \n\n\ud83d\udd34 Critical \u00b7 3 ATT&CK techniques mapped\n\n#cve  #critical  #high_severity\n\n\ud83d\udcd6 Full analysis + IOCs \u2192\n\ud83c\udfaf Type /detect cve-2026-42854 in the bot\nOpen Intel Bot \u2192\n\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\ud83c\udf10 @shimiscyberworld \u00b7 shimiscyberworld.com", "creation_timestamp": "2026-09-13T00:00:55.948946Z"}, {"uuid": "1bab0644-41d2-4342-ad84-8deaa3a059a1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-42858", "type": "seen", "source": "https://t.me/shimiscyberworld/1364", "content": "\ud83d\udee1\ufe0f SCW \u2502 Daily Vulnerability Digest\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\ud83d\udcc5 2026-05-11\n\n\ud83d\udcca 17 vulnerabilities detected today \u2014 1 \ud83d\udd34 Critical, 16 \ud83d\udd34 High\n\n\ud83d\udd34 CRITICAL\n  \u2022 CVE-2026-42864 (9.9) \u2014 CVE-2026-42864: Unauthenticated RCE in FireFighter Incident\u2026\n\n\ud83d\udd34 HIGH\n  \u2022 CVE-2026-45006 (8.8) \u2014 OpenClaw Improper Access Control Bypasses Denylist, Allows\u2026\n  \u2022 CVE-2026-45223 (8.8) \u2014 CVE-2026-45223: Crabbox Authentication Bypass Allows Admin\u2026\n  \u2022 CVE-2026-42858 (8.5) \u2014 Open edX Platform SSRF via Unvalidated URL Parameter\u2026\n  \u2022 CVE-2026-42860 (8.5) \u2014 Open edX Enterprise Service Vulnerability Allows SSRF via\u2026\n  \u2022 CVE-2026-42313 (8.3) \u2014 CVE-2026-42313: pyLoad Proxy Bypass Exposes Outbound Traffic\n  \u2022 CVE-2026-44413 (8.2) \u2014 JetBrains TeamCity CVE-2026-44413: Authenticated Exposure\u2026\n  \u2022 CVE-2026-42315 (8.1) \u2014 CVE-2026-42315: pyLoad Directory Traversal Puts Data at Risk\n  \u2022 CVE-2026-43640 (8.1) \u2014 Bitwarden Server CVE-2026-43640: SCIM API Key Exposed\u2026\n  \u2022 CVE-2026-41431 (8) \u2014 CVE-2026-41431: Zen Browser Updater Strips Signature\u2026\n  \u2022 CVE-2026-43639 (8) \u2014 Bitwarden Server CVE-2026-43639 Allows Organization\u2026\n  \u2026 and 6 more\n\n\ud83d\udcd6 View all vulnerabilities \u2192\n\n\ud83c\udfaf Need SIEM rules for these threats?\nGenerate detection rules for Splunk, Sentinel, QRadar & more \u2014 tailored per breach\nOpen /detect in Intel Bot \u2192\n\n\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\u2501\n\ud83c\udf10 @shimiscyberworld \u00b7 shimiscyberworld.com", "creation_timestamp": "2026-09-13T00:00:51.397854Z"}]}