meltano (>=1.60.0, <=2.1.0), molten-jwt (0.2.1) potentially affected by CVE-2026-28498 via authlib (0.10.0)

authlib PYPI version 0.10.0 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - meltano =1.60.0, =2.1.0 - molten-jwt 0.2.1 Source cves: CVE-2026-28498 Source advisory: OSV:GHSA-M344-F55W-2M6J...

authutils (>=6.1.2, <=6.2.2), dash-google-oauth (>=1.0.0, <=1.2.0) +1 more potentially affected by CVE-2026-28498 via authlib (0.11.0)

authlib PYPI version 0.11.0 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - authutils =6.1.2, =1.0.0, =0.1.2, =0.2.0.dev5 Source cves: CVE-2026-28498 Source advisory: OSV:GHSA-M344-F55W-2M6J...

authlib-gino (>=0.1.0, <=0.3.0), cnmcclient (0.4.3) +14 more potentially affected by CVE-2026-28498 via authlib (0.14.3)

authlib PYPI version 0.14.3 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - authlib-gino =0.1.0, =0.1.2, =0.4.0, =0.1.2, =1.0.0b7, =0.2.0, =1.0.0, =7.0.8.dev28841, =3.5.6.dev19088, =5.1.1.dev24106 and more Source cves:...

Authlib: Fail-Open Cryptographic Verification in OIDC Hash Binding

Executive Summary A critical library-level vulnerability was identified in the Authlib Python library concerning the validation of OpenID Connect OIDC ID Tokens. Specifically, the internal hash verification logic verifyhash responsible for validating the athash Access Token Hash and chash...

aad-fastapi (>=1.0.0, <=1.1.2), aad-fastapi-dl37 (1.0.3) +11 more potentially affected by CVE-2026-28498 via authlib (0.15.4)

authlib PYPI version 0.15.4 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - aad-fastapi =1.0.0, =0.0.1, =1.0.2, =1.0.2, =0.1.9, =3.37.0, =1.0.0, =2.6.0.dev1, =0.1.1, =0.4.0, =14.0.3, =14.8.2 Source cves: CVE-2026-28498...

Authlib Vulnerable to JWE RSA1_5 Bleichenbacher Padding Oracle

Executive Summary A cryptographic padding oracle vulnerability was identified in the Authlib Python library concerning the implementation of the JSON Web Encryption JWE RSA15 key management algorithm. Authlib registers RSA15 in its default algorithm registry without requiring explicit opt-in,...

EUVD-2026-12480

Authlib Vulnerable to JWE RSA15 Bleichenbacher Padding Oracle...

authutils (>=6.1.2, <=6.2.2), dash-google-oauth (>=1.0.0, <=1.2.0) +1 more potentially affected by CVE-2026-28490 via authlib (0.11.0)

authlib PYPI version 0.11.0 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - authutils =6.1.2, =1.0.0, =0.1.2, =0.2.0.dev5 Source cves: CVE-2026-28490 Source advisory: OSV:GHSA-7432-952R-CW78...

aad-fastapi-dl37 (>=1.0.0, <=1.0.2), agentstack-cli (>=0.4.0rc1, <=0.6.2) +174 more potentially affected by CVE-2026-28490 via authlib (>=1.0.0b2, <=1.6.8)

authlib PYPI version =1.0.0b2, =1.0.0, =0.4.0rc1, =0.1.0, =0.5.0, =1.3.0a20250904, =1.2.0a20250730, =1.2.0a20250730, =0.0.0, =1.7.0, =0.0.1, =0.1.0, =1.0.3, =2.0.0, =0.16.0, =0.22.0 and more Source cves: CVE-2026-28490 Source advisory: GHSA-7432-952R-CW78...

authutils (5.0.3) potentially affected by CVE-2026-28490 via authlib (0.14.2)

authlib PYPI version 0.14.2 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - authutils 5.0.3 Source cves: CVE-2026-28490 Source advisory: OSV:GHSA-7432-952R-CW78...

cumulusci (>=3.32.0, <=3.37.0.dev0), lumapps-sdk (>=1.1.3b5, <=2.0.3) +3 more potentially affected by CVE-2026-28490 via authlib (0.15.3)

authlib PYPI version 0.15.3 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - cumulusci =3.32.0, =1.1.3b5, =0.1.0, =0.53.1, =0.1.0, =0.1.9 Source cves: CVE-2026-28490 Source advisory: OSV:GHSA-7432-952R-CW78...

aad-fastapi (>=1.0.0, <=1.1.2), aad-fastapi-dl37 (1.0.3) +11 more potentially affected by CVE-2026-28490 via authlib (0.15.4)

authlib PYPI version 0.15.4 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - aad-fastapi =1.0.0, =0.0.1, =1.0.2, =1.0.2, =0.1.9, =3.37.0, =1.0.0, =2.6.0.dev1, =0.1.1, =0.4.0, =14.0.3, =14.8.2 Source cves: CVE-2026-28490...

bastion-key-client (>=1.0.1, <=1.4.0), fabric-am-handlers (>=0.11.0, <=1.4.0b2) +5 more potentially affected by CVE-2026-28490 via authlib (0.15.2)

authlib PYPI version 0.15.2 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - bastion-key-client =1.0.1, =0.11.0, =0.14.0, =0.4.0, =0.9.0, =1.0.0b1, =1.0.0 Source cves: CVE-2026-28490 Source advisory: OSV:GHSA-7432-952R-CW7...

GHSA-7432-952R-CW78 Authlib Vulnerable to JWE RSA1_5 Bleichenbacher Padding Oracle

Executive Summary A cryptographic padding oracle vulnerability was identified in the Authlib Python library concerning the implementation of the JSON Web Encryption JWE RSA15 key management algorithm. Authlib registers RSA15 in its default algorithm registry without requiring explicit opt-in,...

molten-jwt (0.3.0) potentially affected by CVE-2026-28490 via authlib (0.12.1)

authlib PYPI version 0.12.1 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - molten-jwt 0.3.0 Source cves: CVE-2026-28490 Source advisory: OSV:GHSA-7432-952R-CW78...

meltano (>=1.60.0, <=2.1.0), molten-jwt (0.2.1) potentially affected by CVE-2026-28490 via authlib (0.10.0)

authlib PYPI version 0.10.0 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - meltano =1.60.0, =2.1.0 - molten-jwt 0.2.1 Source cves: CVE-2026-28490 Source advisory: OSV:GHSA-7432-952R-CW78...

authlib-gino (>=0.1.0, <=0.3.0), cnmcclient (0.4.3) +14 more potentially affected by CVE-2026-28490 via authlib (0.14.3)

authlib PYPI version 0.14.3 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - authlib-gino =0.1.0, =0.1.2, =0.4.0, =0.1.2, =1.0.0b7, =0.2.0, =1.0.0, =7.0.8.dev28841, =3.5.6.dev19088, =5.1.1.dev24106 and more Source cves:...

lumapps-sdk (>=1.0.0b13, <=1.0.0b18) potentially affected by CVE-2026-28490 via authlib (0.14.1)

authlib PYPI version 0.14.1 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - lumapps-sdk =1.0.0b13, =1.0.0b18 Source cves: CVE-2026-28490 Source advisory: OSV:GHSA-7432-952R-CW78...

annotell-auth (>=1.2.0, <=1.6.1), apicrud (>=0.0.59, <=0.3.6) +36 more potentially affected by CVE-2026-28490 via authlib (0.15.6)

authlib PYPI version 0.15.6 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - annotell-auth =1.2.0, =0.0.59, =0.5.0, =5.0.0b1, =0.1.0, =2.1.4, =0.1.1, =0.1.1, =0.1.0, =0.3.10, =0.1.0, =0.0.1, =0.7.2, =0.9.4 and more Source...

authx (>=0.2.0, <=0.9.1), cumulusci (>=3.48.0, <=3.55.0.dev1) +4 more potentially affected by CVE-2026-28490 via authlib (0.15.5)

authlib PYPI version 0.15.5 is affected by a known vulnerability. The following packages have a transitive dependency on authlib and may be impacted: - authx =0.2.0, =3.48.0, =0.19.0, =1.0.1, =3.3.2 Source cves: CVE-2026-28490 Source advisory: OSV:GHSA-7432-952R-CW78...