{"schema_version":1,"title":"ecdsa (PyPI) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in ecdsa (PyPI): 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-33936, was published on 13 July 2026.","url":"https://junglewise.ai/threats/technologies/ecdsa","json_url":"https://junglewise.ai/threats/technologies/ecdsa.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/ecdsa","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":2},"latest":[{"cve":"CVE-2026-33936","cvss":3.1,"epss":0.0052,"slug":"cve-2026-33936-python-ecdsa-denial-of-service-via-improper-der-length-validation","title":"PYSEC-2026-2467 - python-ecdsa: Denial of Service via improper DER length validation in crafted private keys","severity":"low","exploited":false,"published_at":"2026-07-13T14:36:45.132128+00:00","url":"https://junglewise.ai/threats/cve-2026-33936-python-ecdsa-denial-of-service-via-improper-der-length-validation"},{"cve":"CVE-2024-23342","cvss":3.1,"epss":0.0099,"slug":"cve-2024-23342-minerva-timing-attack-on-p-256-in-python-ecdsa","title":"PYSEC-2026-1325 - Minerva timing attack on P-256 in python-ecdsa","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:30.953457+00:00","url":"https://junglewise.ai/threats/cve-2024-23342-minerva-timing-attack-on-p-256-in-python-ecdsa"},{"cve":"CVE-2019-14859","cvss":3.1,"epss":0.0153,"slug":"cve-2019-14859-improper-verification-of-cryptographic-signature-in-pure-python","title":"PYSEC-2020-163 - A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. Without","severity":"low","exploited":false,"published_at":"2020-01-02T15:15:00+00:00","url":"https://junglewise.ai/threats/cve-2019-14859-improper-verification-of-cryptographic-signature-in-pure-python"},{"slug":"pysec-2020-182-a-flaw-was-found-in-all-python-ecdsa-versions-before-0-bee0e6ea","title":"PYSEC-2020-182 - A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. Without","severity":"info","exploited":false,"published_at":"2020-01-02T15:15:00+00:00","url":"https://junglewise.ai/threats/pysec-2020-182-a-flaw-was-found-in-all-python-ecdsa-versions-before-0-bee0e6ea"},{"cve":"CVE-2019-14853","cvss":3.1,"epss":0.0241,"slug":"cve-2019-14853-python-ecdsa-malformed-signature-denial-of-service","title":"PYSEC-2019-177 - An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unex","severity":"low","exploited":false,"published_at":"2019-11-26T13:15:00+00:00","url":"https://junglewise.ai/threats/cve-2019-14853-python-ecdsa-malformed-signature-denial-of-service"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":1},{"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}],"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":"ecdsa (PyPI)","slug":"ecdsa","vendor":{"name":"PyPI","slug":"pypi","url":"https://junglewise.ai/threats/vendors/pypi"},"aliases":[],"url":"https://junglewise.ai/threats/technologies/ecdsa"},"most_severe":[{"cve":"CVE-2019-14853","cvss":3.1,"epss":0.0241,"slug":"cve-2019-14853-python-ecdsa-malformed-signature-denial-of-service","title":"PYSEC-2019-177 - An error-handling flaw was found in python-ecdsa before version 0.13.3. During signature decoding, malformed DER signatures could raise unex","severity":"low","exploited":false,"published_at":"2019-11-26T13:15:00+00:00","url":"https://junglewise.ai/threats/cve-2019-14853-python-ecdsa-malformed-signature-denial-of-service"},{"cve":"CVE-2019-14859","cvss":3.1,"epss":0.0153,"slug":"cve-2019-14859-improper-verification-of-cryptographic-signature-in-pure-python","title":"PYSEC-2020-163 - A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. Without","severity":"low","exploited":false,"published_at":"2020-01-02T15:15:00+00:00","url":"https://junglewise.ai/threats/cve-2019-14859-improper-verification-of-cryptographic-signature-in-pure-python"},{"cve":"CVE-2024-23342","cvss":3.1,"epss":0.0099,"slug":"cve-2024-23342-minerva-timing-attack-on-p-256-in-python-ecdsa","title":"PYSEC-2026-1325 - Minerva timing attack on P-256 in python-ecdsa","severity":"low","exploited":false,"published_at":"2026-07-07T11:45:30.953457+00:00","url":"https://junglewise.ai/threats/cve-2024-23342-minerva-timing-attack-on-p-256-in-python-ecdsa"},{"cve":"CVE-2026-33936","cvss":3.1,"epss":0.0052,"slug":"cve-2026-33936-python-ecdsa-denial-of-service-via-improper-der-length-validation","title":"PYSEC-2026-2467 - python-ecdsa: Denial of Service via improper DER length validation in crafted private keys","severity":"low","exploited":false,"published_at":"2026-07-13T14:36:45.132128+00:00","url":"https://junglewise.ai/threats/cve-2026-33936-python-ecdsa-denial-of-service-via-improper-der-length-validation"},{"slug":"pysec-2020-182-a-flaw-was-found-in-all-python-ecdsa-versions-before-0-bee0e6ea","title":"PYSEC-2020-182 - A flaw was found in all python-ecdsa versions before 0.13.3, where it did not correctly verify whether signatures used DER encoding. Without","severity":"info","exploited":false,"published_at":"2020-01-02T15:15:00+00:00","url":"https://junglewise.ai/threats/pysec-2020-182-a-flaw-was-found-in-all-python-ecdsa-versions-before-0-bee0e6ea"}],"generated_at":"2026-09-27T03:07:00.185062+00:00"}