{"schema_version":1,"title":"Schreibfaul1 vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 19 vulnerabilities in Schreibfaul1: 0 in the last 7 days and 19 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-87961, was published on 10 September 2026. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/schreibfaul1","json_url":"https://junglewise.ai/threats/vendors/schreibfaul1.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/schreibfaul1","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":2,"all_time":19,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":19,"last_365_days":19},"latest":[{"cve":"CVE-2026-87961","cvss":7.1,"epss":0.0047,"slug":"cve-2026-87961-esp32-audioi2s-heap-out-of-bounds-read-in-id3-header-processing","title":"ESP32-audioI2S heap out-of-bounds read in ID3 header processing","severity":"high","exploited":false,"published_at":"2026-09-10T11:17:07.613+00:00","url":"https://junglewise.ai/threats/cve-2026-87961-esp32-audioi2s-heap-out-of-bounds-read-in-id3-header-processing"},{"cve":"CVE-2026-51272","cvss":9.8,"slug":"cve-2026-51272-schreibfaul1-esp32-audioi2s-heap-overflow-in-latintoutf8","title":"schreibfaul1 ESP32-audioI2S heap overflow in latinToUTF8","severity":"info","exploited":false,"published_at":"2026-07-30T19:18:05.82+00:00","url":"https://junglewise.ai/threats/cve-2026-51272-schreibfaul1-esp32-audioi2s-heap-overflow-in-latintoutf8"},{"cve":"CVE-2026-51275","cvss":0,"slug":"cve-2026-51275-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-id3v2-apic","title":"schreibfaul1 ESP32-audioI2S heap buffer overflow in ID3v2 APIC parsing","severity":"info","exploited":false,"published_at":"2026-07-28T17:16:46.807+00:00","url":"https://junglewise.ai/threats/cve-2026-51275-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-id3v2-apic"},{"cve":"CVE-2026-51274","cvss":0,"slug":"cve-2026-51274-schreibfaul1-esp32-audioi2s-heap-overflow-in-sylt-parser","title":"schreibfaul1 ESP32-audioI2S heap overflow in SYLT parser","severity":"info","exploited":false,"published_at":"2026-07-28T17:16:46.673+00:00","url":"https://junglewise.ai/threats/cve-2026-51274-schreibfaul1-esp32-audioi2s-heap-overflow-in-sylt-parser"},{"cve":"CVE-2026-51273","cvss":0,"slug":"cve-2026-51273-schreibfaul1-esp32-audioi2s-heap-overflow-in-showid3tag","title":"schreibfaul1 ESP32-audioI2S heap overflow in showID3Tag","severity":"info","exploited":false,"published_at":"2026-07-28T17:16:46.54+00:00","url":"https://junglewise.ai/threats/cve-2026-51273-schreibfaul1-esp32-audioi2s-heap-overflow-in-showid3tag"},{"cve":"CVE-2026-51271","cvss":0,"slug":"cve-2026-51271-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-read-wav","title":"schreibfaul1 ESP32-audioI2S heap buffer overflow in read_WAV_Header","severity":"info","exploited":false,"published_at":"2026-07-28T16:18:50.94+00:00","url":"https://junglewise.ai/threats/cve-2026-51271-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-read-wav"},{"cve":"CVE-2026-51270","slug":"cve-2026-51270-schreibfaul1-esp32-audioi2s-heap-overflow-in-htmltoutf8","title":"schreibfaul1 ESP32-audioI2S heap overflow in htmlToUTF8","severity":"info","exploited":false,"published_at":"2026-07-28T16:18:50.803+00:00","url":"https://junglewise.ai/threats/cve-2026-51270-schreibfaul1-esp32-audioi2s-heap-overflow-in-htmltoutf8"},{"cve":"CVE-2026-51269","cvss":9.8,"slug":"cve-2026-51269-schreibfaul1-esp32-audioi2s-heap-overflow-in-connecttospeech","title":"schreibfaul1 ESP32-audioI2S heap overflow in connecttospeech","severity":"info","exploited":false,"published_at":"2026-07-28T16:18:50.67+00:00","url":"https://junglewise.ai/threats/cve-2026-51269-schreibfaul1-esp32-audioi2s-heap-overflow-in-connecttospeech"},{"cve":"CVE-2026-51268","cvss":0,"slug":"cve-2026-51268-schreibfaul1-esp32-audioi2s-heap-overflow-in-dismantle-host","title":"schreibfaul1 ESP32-audioI2S heap overflow in dismantle_host","severity":"info","exploited":false,"published_at":"2026-07-28T16:18:50.533+00:00","url":"https://junglewise.ai/threats/cve-2026-51268-schreibfaul1-esp32-audioi2s-heap-overflow-in-dismantle-host"},{"cve":"CVE-2026-51267","cvss":8.1,"slug":"cve-2026-51267-schreibfaul1-esp32-audioi2s-heap-overflow-in-audio-connecttohost","title":"schreibfaul1 ESP32-audioI2S heap overflow in Audio::connecttohost","severity":"info","exploited":false,"published_at":"2026-07-28T16:18:50.4+00:00","url":"https://junglewise.ai/threats/cve-2026-51267-schreibfaul1-esp32-audioi2s-heap-overflow-in-audio-connecttohost"},{"cve":"CVE-2026-51266","cvss":0,"slug":"cve-2026-51266-schreibfaul1-esp32-audioi2s-heap-overflow-in-audio-connecttohost","title":"schreibfaul1 ESP32-audioI2S heap overflow in Audio::connecttohost","severity":"info","exploited":false,"published_at":"2026-07-28T16:18:50.27+00:00","url":"https://junglewise.ai/threats/cve-2026-51266-schreibfaul1-esp32-audioi2s-heap-overflow-in-audio-connecttohost"},{"cve":"CVE-2026-51263","cvss":0,"slug":"cve-2026-51263-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-speech","title":"schreibfaul1 ESP32-audioI2S heap buffer overflow in speech functions","severity":"info","exploited":false,"published_at":"2026-07-28T16:18:50.137+00:00","url":"https://junglewise.ai/threats/cve-2026-51263-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-speech"},{"cve":"CVE-2026-51261","cvss":0,"slug":"cve-2026-51261-schreibfaul1-esp32-audioi2s-race-condition-in-audiobuffer","title":"schreibfaul1 ESP32-audioI2S race condition in AudioBuffer::freeSpace","severity":"info","exploited":false,"published_at":"2026-07-28T15:17:16.943+00:00","url":"https://junglewise.ai/threats/cve-2026-51261-schreibfaul1-esp32-audioi2s-race-condition-in-audiobuffer"},{"cve":"CVE-2026-51260","cvss":0,"slug":"cve-2026-51260-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-audiobuffer","title":"schreibfaul1 ESP32-audioI2S heap buffer overflow in AudioBuffer::writeSpace","severity":"info","exploited":false,"published_at":"2026-07-28T15:17:16.78+00:00","url":"https://junglewise.ai/threats/cve-2026-51260-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-audiobuffer"},{"cve":"CVE-2026-51259","cvss":0,"slug":"cve-2026-51259-schreibfaul1-esp32-audioi2s-integer-overflow-in-audio-buffer","title":"schreibfaul1 ESP32-audioI2S integer overflow in audio buffer allocation","severity":"info","exploited":false,"published_at":"2026-07-28T15:17:16.64+00:00","url":"https://junglewise.ai/threats/cve-2026-51259-schreibfaul1-esp32-audioi2s-integer-overflow-in-audio-buffer"},{"cve":"CVE-2026-51254","cvss":7.5,"slug":"cve-2026-51254-schreibfaul1-esp32-audioi2s-integer-underflow-in-mp3decoder","title":"schreibfaul1 ESP32-audioI2S integer underflow in MP3Decoder","severity":"info","exploited":false,"published_at":"2026-07-28T15:17:16.507+00:00","url":"https://junglewise.ai/threats/cve-2026-51254-schreibfaul1-esp32-audioi2s-integer-underflow-in-mp3decoder"},{"cve":"CVE-2026-51252","cvss":8.1,"slug":"cve-2026-51252-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-mp3decoder","title":"schreibfaul1 ESP32-audioI2S heap buffer overflow in MP3Decoder","severity":"info","exploited":false,"published_at":"2026-07-28T15:17:16.37+00:00","url":"https://junglewise.ai/threats/cve-2026-51252-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-mp3decoder"},{"cve":"CVE-2026-51251","cvss":0,"slug":"cve-2026-51251-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-mp3decoder","title":"Schreibfaul1 ESP32-audioI2S heap buffer overflow in MP3Decoder","severity":"info","exploited":false,"published_at":"2026-07-28T15:17:16.227+00:00","url":"https://junglewise.ai/threats/cve-2026-51251-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-mp3decoder"},{"cve":"CVE-2026-51244","cvss":7.5,"slug":"cve-2026-51244-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in","title":"schreibfaul1 ESP32-audioI2S heap buffer overflow in UnpackFrameHeader","severity":"high","exploited":false,"published_at":"2026-07-27T19:17:16.447+00:00","url":"https://junglewise.ai/threats/cve-2026-51244-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in"}],"vendor":{"hub":true,"name":"Schreibfaul1","slug":"schreibfaul1","homepage":"https://github.com/schreibfaul1","description":"An independent software developer and contributor to open-source projects.","url":"https://junglewise.ai/threats/vendors/schreibfaul1"},"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":18},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-51244","cvss":7.5,"slug":"cve-2026-51244-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in","title":"schreibfaul1 ESP32-audioI2S heap buffer overflow in UnpackFrameHeader","severity":"high","exploited":false,"published_at":"2026-07-27T19:17:16.447+00:00","url":"https://junglewise.ai/threats/cve-2026-51244-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in"},{"cve":"CVE-2026-87961","cvss":7.1,"epss":0.0047,"slug":"cve-2026-87961-esp32-audioi2s-heap-out-of-bounds-read-in-id3-header-processing","title":"ESP32-audioI2S heap out-of-bounds read in ID3 header processing","severity":"high","exploited":false,"published_at":"2026-09-10T11:17:07.613+00:00","url":"https://junglewise.ai/threats/cve-2026-87961-esp32-audioi2s-heap-out-of-bounds-read-in-id3-header-processing"},{"cve":"CVE-2026-51272","cvss":9.8,"slug":"cve-2026-51272-schreibfaul1-esp32-audioi2s-heap-overflow-in-latintoutf8","title":"schreibfaul1 ESP32-audioI2S heap overflow in latinToUTF8","severity":"info","exploited":false,"published_at":"2026-07-30T19:18:05.82+00:00","url":"https://junglewise.ai/threats/cve-2026-51272-schreibfaul1-esp32-audioi2s-heap-overflow-in-latintoutf8"},{"cve":"CVE-2026-51269","cvss":9.8,"slug":"cve-2026-51269-schreibfaul1-esp32-audioi2s-heap-overflow-in-connecttospeech","title":"schreibfaul1 ESP32-audioI2S heap overflow in connecttospeech","severity":"info","exploited":false,"published_at":"2026-07-28T16:18:50.67+00:00","url":"https://junglewise.ai/threats/cve-2026-51269-schreibfaul1-esp32-audioi2s-heap-overflow-in-connecttospeech"},{"cve":"CVE-2026-51267","cvss":8.1,"slug":"cve-2026-51267-schreibfaul1-esp32-audioi2s-heap-overflow-in-audio-connecttohost","title":"schreibfaul1 ESP32-audioI2S heap overflow in Audio::connecttohost","severity":"info","exploited":false,"published_at":"2026-07-28T16:18:50.4+00:00","url":"https://junglewise.ai/threats/cve-2026-51267-schreibfaul1-esp32-audioi2s-heap-overflow-in-audio-connecttohost"},{"cve":"CVE-2026-51252","cvss":8.1,"slug":"cve-2026-51252-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-mp3decoder","title":"schreibfaul1 ESP32-audioI2S heap buffer overflow in MP3Decoder","severity":"info","exploited":false,"published_at":"2026-07-28T15:17:16.37+00:00","url":"https://junglewise.ai/threats/cve-2026-51252-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-mp3decoder"},{"cve":"CVE-2026-51254","cvss":7.5,"slug":"cve-2026-51254-schreibfaul1-esp32-audioi2s-integer-underflow-in-mp3decoder","title":"schreibfaul1 ESP32-audioI2S integer underflow in MP3Decoder","severity":"info","exploited":false,"published_at":"2026-07-28T15:17:16.507+00:00","url":"https://junglewise.ai/threats/cve-2026-51254-schreibfaul1-esp32-audioi2s-integer-underflow-in-mp3decoder"},{"cve":"CVE-2026-51275","cvss":0,"slug":"cve-2026-51275-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-id3v2-apic","title":"schreibfaul1 ESP32-audioI2S heap buffer overflow in ID3v2 APIC parsing","severity":"info","exploited":false,"published_at":"2026-07-28T17:16:46.807+00:00","url":"https://junglewise.ai/threats/cve-2026-51275-schreibfaul1-esp32-audioi2s-heap-buffer-overflow-in-id3v2-apic"},{"cve":"CVE-2026-51274","cvss":0,"slug":"cve-2026-51274-schreibfaul1-esp32-audioi2s-heap-overflow-in-sylt-parser","title":"schreibfaul1 ESP32-audioI2S heap overflow in SYLT parser","severity":"info","exploited":false,"published_at":"2026-07-28T17:16:46.673+00:00","url":"https://junglewise.ai/threats/cve-2026-51274-schreibfaul1-esp32-audioi2s-heap-overflow-in-sylt-parser"},{"cve":"CVE-2026-51273","cvss":0,"slug":"cve-2026-51273-schreibfaul1-esp32-audioi2s-heap-overflow-in-showid3tag","title":"schreibfaul1 ESP32-audioI2S heap overflow in showID3Tag","severity":"info","exploited":false,"published_at":"2026-07-28T17:16:46.54+00:00","url":"https://junglewise.ai/threats/cve-2026-51273-schreibfaul1-esp32-audioi2s-heap-overflow-in-showid3tag"}],"generated_at":"2026-09-26T09:11:00.170868+00:00","technologies":[{"name":"Schreibfaul1 ESP32-audioI2S","slug":"esp32-audioi2s","vulnerabilities":19,"url":"https://junglewise.ai/threats/technologies/esp32-audioi2s"}]}