{"schema_version":1,"title":"uefi-firmware (PyPI) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in uefi-firmware (PyPI): 0 in the last 7 days and 2 in the last 90 days, 4 of them critical and 0 exploited in the wild. The most recent, CVE-2026-54334, was published on 14 September 2026.","url":"https://junglewise.ai/threats/technologies/uefi-firmware","json_url":"https://junglewise.ai/threats/technologies/uefi-firmware.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/technologies/uefi-firmware","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":4,"critical":4,"exploited":0,"last_7_days":0,"last_30_days":2,"last_90_days":2,"last_365_days":4},"latest":[{"cve":"CVE-2026-54334","cvss":9.8,"epss":0.008,"slug":"cve-2026-54334-theopolis-uefi-firmware-parser-heap-out-of-bounds-write-in-tiano","title":"UEFI Firmware Parser parses BIOS, Intel ME, and UEFI firmware structures including volumes, file systems, and files. Prior to 1.14, ReadCLen","severity":"critical","exploited":false,"published_at":"2026-09-14T20:16:46.143+00:00","url":"https://junglewise.ai/threats/cve-2026-54334-theopolis-uefi-firmware-parser-heap-out-of-bounds-write-in-tiano"},{"cve":"CVE-2026-54333","cvss":9.8,"epss":0.008,"slug":"cve-2026-54333-theopolis-uefi-firmware-parser-stack-out-of-bounds-write-in-tiano","title":"UEFI Firmware Parser parses BIOS, Intel ME, and UEFI firmware structures including volumes, file systems, and files. Prior to 1.14, MakeTabl","severity":"critical","exploited":false,"published_at":"2026-09-14T20:16:45.99+00:00","url":"https://junglewise.ai/threats/cve-2026-54333-theopolis-uefi-firmware-parser-stack-out-of-bounds-write-in-tiano"},{"cvss":9.8,"slug":"theopolis-uefi-firmware-parser-heap-out-of-bounds-write-in-tiano-eeb10ed1","title":"theopolis uefi-firmware-parser heap out-of-bounds write in Tiano decompressor","severity":"critical","exploited":false,"published_at":"2026-04-16T01:31:09+00:00","url":"https://junglewise.ai/threats/theopolis-uefi-firmware-parser-heap-out-of-bounds-write-in-tiano-eeb10ed1"},{"cvss":9.8,"slug":"theopolis-uefi-firmware-parser-stack-out-of-bounds-write-in-maketable-aa14e8a3","title":"theopolis uefi-firmware-parser stack out-of-bounds write in MakeTable","severity":"critical","exploited":false,"published_at":"2026-04-16T01:30:48+00:00","url":"https://junglewise.ai/threats/theopolis-uefi-firmware-parser-stack-out-of-bounds-write-in-maketable-aa14e8a3"}],"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":0},{"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":0},{"week":"2026-09-14","critical":2,"exploited":0,"vulnerabilities":2},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"tensorflow (PyPI)","slug":"pypi-tensorflow","vulnerabilities":428,"url":"https://junglewise.ai/threats/technologies/pypi-tensorflow"},{"name":"tensorflow-cpu (PyPI)","slug":"tensorflow-cpu","vulnerabilities":424,"url":"https://junglewise.ai/threats/technologies/tensorflow-cpu"},{"name":"tensorflow-gpu (PyPI)","slug":"tensorflow-gpu","vulnerabilities":421,"url":"https://junglewise.ai/threats/technologies/tensorflow-gpu"},{"name":"open-webui (PyPI)","slug":"open-webui","vulnerabilities":177,"url":"https://junglewise.ai/threats/technologies/open-webui"},{"name":"Django (PyPI)","slug":"django","vulnerabilities":172,"url":"https://junglewise.ai/threats/technologies/django"},{"name":"apache-airflow (PyPI)","slug":"apache-airflow","vulnerabilities":152,"url":"https://junglewise.ai/threats/technologies/apache-airflow"},{"name":"plone (PyPI)","slug":"pypi-plone","vulnerabilities":101,"url":"https://junglewise.ai/threats/technologies/pypi-plone"},{"name":"praisonai (PyPI)","slug":"pypi-praisonai","vulnerabilities":86,"url":"https://junglewise.ai/threats/technologies/pypi-praisonai"},{"name":"exiv2 (PyPI)","slug":"exiv2","vulnerabilities":85,"url":"https://junglewise.ai/threats/technologies/exiv2"},{"name":"nltk (PyPI)","slug":"nltk","vulnerabilities":83,"url":"https://junglewise.ai/threats/technologies/nltk"},{"name":"mlflow (PyPI)","slug":"mlflow","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/mlflow"},{"name":"pillow (PyPI)","slug":"pillow","vulnerabilities":79,"url":"https://junglewise.ai/threats/technologies/pillow"}],"technology":{"hub":true,"name":"uefi-firmware (PyPI)","slug":"uefi-firmware","vendor":{"name":"PyPI","slug":"pypi","url":"https://junglewise.ai/threats/vendors/pypi"},"aliases":[],"homepage":"https://pypi.org/project/uefi-firmware/","repo_url":"https://github.com/theopolis/uefi-firmware-parser","description":"A Python library for parsing and manipulating UEFI firmware volumes and files.","url":"https://junglewise.ai/threats/technologies/uefi-firmware"},"most_severe":[{"cve":"CVE-2026-54334","cvss":9.8,"epss":0.008,"slug":"cve-2026-54334-theopolis-uefi-firmware-parser-heap-out-of-bounds-write-in-tiano","title":"UEFI Firmware Parser parses BIOS, Intel ME, and UEFI firmware structures including volumes, file systems, and files. Prior to 1.14, ReadCLen","severity":"critical","exploited":false,"published_at":"2026-09-14T20:16:46.143+00:00","url":"https://junglewise.ai/threats/cve-2026-54334-theopolis-uefi-firmware-parser-heap-out-of-bounds-write-in-tiano"},{"cve":"CVE-2026-54333","cvss":9.8,"epss":0.008,"slug":"cve-2026-54333-theopolis-uefi-firmware-parser-stack-out-of-bounds-write-in-tiano","title":"UEFI Firmware Parser parses BIOS, Intel ME, and UEFI firmware structures including volumes, file systems, and files. Prior to 1.14, MakeTabl","severity":"critical","exploited":false,"published_at":"2026-09-14T20:16:45.99+00:00","url":"https://junglewise.ai/threats/cve-2026-54333-theopolis-uefi-firmware-parser-stack-out-of-bounds-write-in-tiano"},{"cvss":9.8,"slug":"theopolis-uefi-firmware-parser-heap-out-of-bounds-write-in-tiano-eeb10ed1","title":"theopolis uefi-firmware-parser heap out-of-bounds write in Tiano decompressor","severity":"critical","exploited":false,"published_at":"2026-04-16T01:31:09+00:00","url":"https://junglewise.ai/threats/theopolis-uefi-firmware-parser-heap-out-of-bounds-write-in-tiano-eeb10ed1"},{"cvss":9.8,"slug":"theopolis-uefi-firmware-parser-stack-out-of-bounds-write-in-maketable-aa14e8a3","title":"theopolis uefi-firmware-parser stack out-of-bounds write in MakeTable","severity":"critical","exploited":false,"published_at":"2026-04-16T01:30:48+00:00","url":"https://junglewise.ai/threats/theopolis-uefi-firmware-parser-stack-out-of-bounds-write-in-maketable-aa14e8a3"}],"generated_at":"2026-09-27T03:07:00.185062+00:00"}