{"schema_version":1,"title":"pyinstaller (PyPI) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in pyinstaller (PyPI): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2025-59042, was published on 7 July 2026.","url":"https://junglewise.ai/threats/technologies/pyinstaller","json_url":"https://junglewise.ai/threats/technologies/pyinstaller.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/pyinstaller","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":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":1},"latest":[{"cve":"CVE-2025-59042","cvss":4,"epss":0.0012,"slug":"cve-2025-59042-pyinstaller-has-local-privilege-escalation-vulnerability","title":"PYSEC-2026-1813 - PyInstaller has local privilege escalation vulnerability","severity":"medium","exploited":false,"published_at":"2026-07-07T16:03:04.571488+00:00","url":"https://junglewise.ai/threats/cve-2025-59042-pyinstaller-has-local-privilege-escalation-vulnerability"},{"cve":"CVE-2023-49797","cvss":3.1,"epss":0.0032,"slug":"cve-2023-49797-local-privilege-escalation-in-windows","title":"PYSEC-2023-292 - PyInstaller bundles a Python application and all its dependencies into a single package. A PyInstaller built application, elevated as a priv","severity":"low","exploited":false,"published_at":"2023-12-09T01:15:00+00:00","url":"https://junglewise.ai/threats/cve-2023-49797-local-privilege-escalation-in-windows"},{"slug":"pysec-2020-194-in-pyinstaller-before-version-3-6-only-on-windows-a-2e4087da","title":"PYSEC-2020-194 - In PyInstaller before version 3.6, only on Windows, a local privilege escalation vulnerability is present in this particular case: If a soft","severity":"info","exploited":false,"published_at":"2020-01-14T20:15:00+00:00","url":"https://junglewise.ai/threats/pysec-2020-194-in-pyinstaller-before-version-3-6-only-on-windows-a-2e4087da"},{"cve":"CVE-2019-16784","cvss":3.1,"epss":0.007,"slug":"cve-2019-16784-local-privilege-escalation-in-pyinstaller","title":"PYSEC-2020-175 - In PyInstaller before version 3.6, only on Windows, a local privilege escalation vulnerability is present in this particular case: If a soft","severity":"low","exploited":false,"published_at":"2020-01-14T20:15:00+00:00","url":"https://junglewise.ai/threats/cve-2019-16784-local-privilege-escalation-in-pyinstaller"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"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":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","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":"pyinstaller (PyPI)","slug":"pyinstaller","vendor":{"name":"PyPI","slug":"pypi","url":"https://junglewise.ai/threats/vendors/pypi"},"aliases":[],"homepage":"https://pyinstaller.org/","description":"Python tool that packages Python applications into standalone executable files.","url":"https://junglewise.ai/threats/technologies/pyinstaller"},"most_severe":[{"cve":"CVE-2025-59042","cvss":4,"epss":0.0012,"slug":"cve-2025-59042-pyinstaller-has-local-privilege-escalation-vulnerability","title":"PYSEC-2026-1813 - PyInstaller has local privilege escalation vulnerability","severity":"medium","exploited":false,"published_at":"2026-07-07T16:03:04.571488+00:00","url":"https://junglewise.ai/threats/cve-2025-59042-pyinstaller-has-local-privilege-escalation-vulnerability"},{"cve":"CVE-2019-16784","cvss":3.1,"epss":0.007,"slug":"cve-2019-16784-local-privilege-escalation-in-pyinstaller","title":"PYSEC-2020-175 - In PyInstaller before version 3.6, only on Windows, a local privilege escalation vulnerability is present in this particular case: If a soft","severity":"low","exploited":false,"published_at":"2020-01-14T20:15:00+00:00","url":"https://junglewise.ai/threats/cve-2019-16784-local-privilege-escalation-in-pyinstaller"},{"cve":"CVE-2023-49797","cvss":3.1,"epss":0.0032,"slug":"cve-2023-49797-local-privilege-escalation-in-windows","title":"PYSEC-2023-292 - PyInstaller bundles a Python application and all its dependencies into a single package. A PyInstaller built application, elevated as a priv","severity":"low","exploited":false,"published_at":"2023-12-09T01:15:00+00:00","url":"https://junglewise.ai/threats/cve-2023-49797-local-privilege-escalation-in-windows"},{"slug":"pysec-2020-194-in-pyinstaller-before-version-3-6-only-on-windows-a-2e4087da","title":"PYSEC-2020-194 - In PyInstaller before version 3.6, only on Windows, a local privilege escalation vulnerability is present in this particular case: If a soft","severity":"info","exploited":false,"published_at":"2020-01-14T20:15:00+00:00","url":"https://junglewise.ai/threats/pysec-2020-194-in-pyinstaller-before-version-3-6-only-on-windows-a-2e4087da"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}