{"schema_version":1,"title":"authlib (PyPI) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 12 vulnerabilities in authlib (PyPI): 0 in the last 7 days and 4 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2025-68158, was published on 7 July 2026.","url":"https://junglewise.ai/threats/technologies/authlib","json_url":"https://junglewise.ai/threats/technologies/authlib.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/authlib","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":12,"critical":2,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":4,"last_365_days":11},"latest":[{"cve":"CVE-2025-68158","cvss":3.1,"epss":0.0028,"slug":"cve-2025-68158-authlib-has-1-click-account-takeover-vulnerability","title":"PYSEC-2026-1201 - Authlib has 1-click Account Takeover vulnerability","severity":"low","exploited":false,"published_at":"2026-07-07T16:03:17.433137+00:00","url":"https://junglewise.ai/threats/cve-2025-68158-authlib-has-1-click-account-takeover-vulnerability"},{"cve":"CVE-2025-62706","cvss":3.1,"epss":0.0046,"slug":"cve-2025-62706-authlib-jwe-zip-def-decompression-bomb-enables-dos","title":"PYSEC-2026-1202 - Authlib : JWE zip=DEF decompression bomb enables DoS","severity":"low","exploited":false,"published_at":"2026-07-07T16:03:07.522275+00:00","url":"https://junglewise.ai/threats/cve-2025-62706-authlib-jwe-zip-def-decompression-bomb-enables-dos"},{"cve":"CVE-2025-61920","cvss":3.1,"epss":0.0064,"slug":"cve-2025-61920-authlib-is-vulnerable-to-denial-of-service-via-oversized-jose","title":"PYSEC-2026-1203 - Authlib is vulnerable to Denial of Service via Oversized JOSE Segments","severity":"low","exploited":false,"published_at":"2026-07-07T16:03:07.352723+00:00","url":"https://junglewise.ai/threats/cve-2025-61920-authlib-is-vulnerable-to-denial-of-service-via-oversized-jose"},{"cve":"CVE-2025-59420","cvss":3.1,"epss":0.0026,"slug":"cve-2025-59420-authlib-jws-jwt-accepts-unknown-crit-headers-rfc-violation","title":"PYSEC-2026-1200 - Authlib: JWS/JWT accepts unknown crit headers (RFC violation → possible authz bypass)","severity":"low","exploited":false,"published_at":"2026-07-07T16:03:05.178057+00:00","url":"https://junglewise.ai/threats/cve-2025-59420-authlib-jws-jwt-accepts-unknown-crit-headers-rfc-violation"},{"cve":"CVE-2026-41479","cvss":5.4,"epss":0.0026,"slug":"cve-2026-41479-authlib-open-redirect-in-oauth-2-0-authorization-endpoint","title":"Authlib open redirect in OAuth 2.0 authorization endpoint","severity":"medium","exploited":false,"published_at":"2026-06-22T21:16:24.017+00:00","url":"https://junglewise.ai/threats/cve-2026-41479-authlib-open-redirect-in-oauth-2-0-authorization-endpoint"},{"cve":"CVE-2026-44681","cvss":6.1,"epss":0.0029,"slug":"cve-2026-44681-authlib-open-redirect-in-oidc-implicit-and-hybrid-grants","title":"Authlib open redirect in OIDC Implicit and Hybrid grants","severity":"medium","exploited":false,"published_at":"2026-05-27T20:16:37.463+00:00","url":"https://junglewise.ai/threats/cve-2026-44681-authlib-open-redirect-in-oidc-implicit-and-hybrid-grants"},{"cve":"CVE-2026-41425","cvss":5.4,"epss":0.0014,"slug":"cve-2026-41425-authlib-csrf-in-oauth-integrations-when-using-cache-storage","title":"Authlib CSRF in OAuth integrations when using cache storage","severity":"medium","exploited":false,"published_at":"2026-04-16T22:38:03+00:00","url":"https://junglewise.ai/threats/cve-2026-41425-authlib-csrf-in-oauth-integrations-when-using-cache-storage"},{"cve":"CVE-2026-28498","cvss":7.5,"epss":0.0026,"slug":"cve-2026-28498-authlib-fail-open-cryptographic-verification-in-oidc-hash-binding","title":"Authlib fail-open cryptographic verification in OIDC hash binding","severity":"high","exploited":false,"published_at":"2026-03-16T18:16:07.717+00:00","url":"https://junglewise.ai/threats/cve-2026-28498-authlib-fail-open-cryptographic-verification-in-oidc-hash-binding"},{"cve":"CVE-2026-28490","cvss":4,"epss":0.0016,"slug":"cve-2026-28490-authlib-vulnerable-to-jwe-rsa1-5-bleichenbacher-padding-oracle","title":"PYSEC-2026-2116 - Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.9, a cryptographic padding oracle vulnerabil","severity":"medium","exploited":false,"published_at":"2026-03-16T18:16:07.557+00:00","url":"https://junglewise.ai/threats/cve-2026-28490-authlib-vulnerable-to-jwe-rsa1-5-bleichenbacher-padding-oracle"},{"cve":"CVE-2026-27962","cvss":9.1,"epss":0.0052,"slug":"cve-2026-27962-authlib-jwk-header-injection-signature-verification-bypass","title":"Authlib JWK Header Injection signature verification bypass","severity":"critical","exploited":false,"published_at":"2026-03-16T18:16:07.383+00:00","url":"https://junglewise.ai/threats/cve-2026-27962-authlib-jwk-header-injection-signature-verification-bypass"},{"cve":"CVE-2026-28802","cvss":9.8,"epss":0.0055,"slug":"cve-2026-28802-authlib-signature-verification-bypass-via-none-algorithm-in-jwt","title":"Authlib signature verification bypass via none algorithm in JWT","severity":"critical","exploited":false,"published_at":"2026-03-06T07:16:01.053+00:00","url":"https://junglewise.ai/threats/cve-2026-28802-authlib-signature-verification-bypass-via-none-algorithm-in-jwt"},{"cve":"CVE-2024-37568","cvss":3.1,"epss":0.0038,"slug":"cve-2024-37568-authlib-has-algorithm-confusion-with-asymmetric-public-keys","title":"PYSEC-2024-52 - lepture Authlib before 1.3.1 has algorithm confusion with asymmetric public keys. Unless an algorithm is specified in a jwt.decode call, HMA","severity":"low","exploited":false,"published_at":"2024-06-09T19:15:00+00:00","url":"https://junglewise.ai/threats/cve-2024-37568-authlib-has-algorithm-confusion-with-asymmetric-public-keys"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":4},{"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":"authlib (PyPI)","slug":"authlib","vendor":{"name":"PyPI","slug":"pypi","url":"https://junglewise.ai/threats/vendors/pypi"},"aliases":[],"homepage":"https://authlib.org/","repo_url":"https://github.com/lepture/authlib","description":"A Python library for building OAuth and OpenID Connect servers and clients.","url":"https://junglewise.ai/threats/technologies/authlib"},"most_severe":[{"cve":"CVE-2026-28802","cvss":9.8,"epss":0.0055,"slug":"cve-2026-28802-authlib-signature-verification-bypass-via-none-algorithm-in-jwt","title":"Authlib signature verification bypass via none algorithm in JWT","severity":"critical","exploited":false,"published_at":"2026-03-06T07:16:01.053+00:00","url":"https://junglewise.ai/threats/cve-2026-28802-authlib-signature-verification-bypass-via-none-algorithm-in-jwt"},{"cve":"CVE-2026-27962","cvss":9.1,"epss":0.0052,"slug":"cve-2026-27962-authlib-jwk-header-injection-signature-verification-bypass","title":"Authlib JWK Header Injection signature verification bypass","severity":"critical","exploited":false,"published_at":"2026-03-16T18:16:07.383+00:00","url":"https://junglewise.ai/threats/cve-2026-27962-authlib-jwk-header-injection-signature-verification-bypass"},{"cve":"CVE-2026-28498","cvss":7.5,"epss":0.0026,"slug":"cve-2026-28498-authlib-fail-open-cryptographic-verification-in-oidc-hash-binding","title":"Authlib fail-open cryptographic verification in OIDC hash binding","severity":"high","exploited":false,"published_at":"2026-03-16T18:16:07.717+00:00","url":"https://junglewise.ai/threats/cve-2026-28498-authlib-fail-open-cryptographic-verification-in-oidc-hash-binding"},{"cve":"CVE-2026-44681","cvss":6.1,"epss":0.0029,"slug":"cve-2026-44681-authlib-open-redirect-in-oidc-implicit-and-hybrid-grants","title":"Authlib open redirect in OIDC Implicit and Hybrid grants","severity":"medium","exploited":false,"published_at":"2026-05-27T20:16:37.463+00:00","url":"https://junglewise.ai/threats/cve-2026-44681-authlib-open-redirect-in-oidc-implicit-and-hybrid-grants"},{"cve":"CVE-2026-41479","cvss":5.4,"epss":0.0026,"slug":"cve-2026-41479-authlib-open-redirect-in-oauth-2-0-authorization-endpoint","title":"Authlib open redirect in OAuth 2.0 authorization endpoint","severity":"medium","exploited":false,"published_at":"2026-06-22T21:16:24.017+00:00","url":"https://junglewise.ai/threats/cve-2026-41479-authlib-open-redirect-in-oauth-2-0-authorization-endpoint"},{"cve":"CVE-2026-41425","cvss":5.4,"epss":0.0014,"slug":"cve-2026-41425-authlib-csrf-in-oauth-integrations-when-using-cache-storage","title":"Authlib CSRF in OAuth integrations when using cache storage","severity":"medium","exploited":false,"published_at":"2026-04-16T22:38:03+00:00","url":"https://junglewise.ai/threats/cve-2026-41425-authlib-csrf-in-oauth-integrations-when-using-cache-storage"},{"cve":"CVE-2026-28490","cvss":4,"epss":0.0016,"slug":"cve-2026-28490-authlib-vulnerable-to-jwe-rsa1-5-bleichenbacher-padding-oracle","title":"PYSEC-2026-2116 - Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to version 1.6.9, a cryptographic padding oracle vulnerabil","severity":"medium","exploited":false,"published_at":"2026-03-16T18:16:07.557+00:00","url":"https://junglewise.ai/threats/cve-2026-28490-authlib-vulnerable-to-jwe-rsa1-5-bleichenbacher-padding-oracle"},{"cve":"CVE-2025-61920","cvss":3.1,"epss":0.0064,"slug":"cve-2025-61920-authlib-is-vulnerable-to-denial-of-service-via-oversized-jose","title":"PYSEC-2026-1203 - Authlib is vulnerable to Denial of Service via Oversized JOSE Segments","severity":"low","exploited":false,"published_at":"2026-07-07T16:03:07.352723+00:00","url":"https://junglewise.ai/threats/cve-2025-61920-authlib-is-vulnerable-to-denial-of-service-via-oversized-jose"},{"cve":"CVE-2025-62706","cvss":3.1,"epss":0.0046,"slug":"cve-2025-62706-authlib-jwe-zip-def-decompression-bomb-enables-dos","title":"PYSEC-2026-1202 - Authlib : JWE zip=DEF decompression bomb enables DoS","severity":"low","exploited":false,"published_at":"2026-07-07T16:03:07.522275+00:00","url":"https://junglewise.ai/threats/cve-2025-62706-authlib-jwe-zip-def-decompression-bomb-enables-dos"},{"cve":"CVE-2024-37568","cvss":3.1,"epss":0.0038,"slug":"cve-2024-37568-authlib-has-algorithm-confusion-with-asymmetric-public-keys","title":"PYSEC-2024-52 - lepture Authlib before 1.3.1 has algorithm confusion with asymmetric public keys. Unless an algorithm is specified in a jwt.decode call, HMA","severity":"low","exploited":false,"published_at":"2024-06-09T19:15:00+00:00","url":"https://junglewise.ai/threats/cve-2024-37568-authlib-has-algorithm-confusion-with-asymmetric-public-keys"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}