jose-swift has JWT Signature Verification Bypass via None Algorithm

An authentication bypass vulnerability allows any unauthenticated attacker to forge arbitrary JWT tokens by setting "alg": "none" in the token header. The library's verification functions immediately return true for such tokens without performing any cryptographic verification, enabling complete...

CVE-2025-61152

The vulnerability CVE-2025-61152 affects python-jose up to version 3.3.0. It allows JWT tokens signed with alg=none to be decoded and accepted without cryptographic signature verification, enabling a forged token with arbitrary claims (e.g., is_admin=true) and bypassing authentication in applicat...

CVE-2025-61152

python-jose thru 3.3.0 allows JWT tokens with 'alg=none' to be decoded and accepted without any cryptographic signature verification. A malicious actor can craft a forged token with arbitrary claims e.g., isadmin=true and bypass authentication checks, leading to privilege escalation or unauthoriz...

EUVD-2025-32012

Malicious code in bioql PyPI...

EUVD-2022-0744

Malicious code in bioql PyPI...

EUVD-2025-31394

Malicious code in bioql PyPI...

CVE-2025-59685

Kazaar 1.25.12 allows a JWT with none in the alg field...

CVE-2025-59685

CVE-2025-59685 affects Kazaar 1.25.12, where a JSON Web Token (JWT) with alg: none can be accepted, potentially enabling authentication bypass. The NVD entry lists CVSSv3.1 base score 5.3 (Medium) with network attack vector, low attack complexity, no privileges required, and no user interaction. ...

CVE-2025-59685

Kazaar 1.25.12 allows a JWT with none in the alg field...

CVE-2025-59934

Formbricks is an open source qualtrics alternative. Prior to version 4.0.1, Formbricks is missing JWT signature verification. This vulnerability stems from a token validation routine that only decodes JWTs jwt.decode without verifying their signatures. Both the email verification token login path...

CVE-2025-59934 Formbricks missing JWT signature verification

Formbricks is an open source qualtrics alternative. Prior to version 4.0.1, Formbricks is missing JWT signature verification. This vulnerability stems from a token validation routine that only decodes JWTs jwt.decode without verifying their signatures. Both the email verification token login path...

PT-2025-39695

Name of the Vulnerable Software and Affected Versions Formbricks versions prior to 4.0.1 Description Formbricks, an open source qualtrics alternative, is affected by a missing JWT signature verification issue. The token validation routine only decodes JWTs without verifying their signatures,...

CBL Mariner 2.0 Security Update: ceph (CVE-2024-48916)

The version of ceph installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-48916 advisory. - Ceph is a distributed object, block, and file storage platform. In versions 19.2.3 and below, it is possible t...

CVE-2023-22893

Strapi through 4.5.5 does not verify the access or ID tokens issued during the OAuth flow when the AWS Cognito login provider is used for authentication. A remote attacker could forge an ID token that is signed using the 'None' type algorithm to bypass authentication and impersonate any user that...

OESA-2025-1208 ceph security update

Ceph is a massively scalable, open-source, distributed storage system that runs on commodity hardware and delivers object, block and file system storage. Security Fixes: A vulnerability in the Ceph Rados Gateway RadosGW OIDC provider allows attackers to bypass JWT signature verification by...

OESA-2025-1207 ceph security update

Ceph is a massively scalable, open-source, distributed storage system that runs on commodity hardware and delivers object, block and file system storage. Security Fixes: A vulnerability in the Ceph Rados Gateway RadosGW OIDC provider allows attackers to bypass JWT signature verification by...

ceph: rhceph-container: Authentication bypass in CEPH RadosGW

A vulnerability in the Ceph Rados Gateway RadosGW OIDC provider allows attackers to bypass JWT signature verification by supplying a token with "none" as the algorithm alg. This occurs because the implementation fails to enforce strict signature validation, enabling attackers to forge valid token...

UBUNTU-CVE-2024-48916

Ceph is a distributed object, block, and file storage platform. In versions 19.2.3 and below, it is possible to send an JWT that has "none" as JWT alg. And by doing so the JWT signature is not checked. The vulnerability is most likely in the RadosGW OIDC provider. As of time of publication, a kno...

GHSA-HXHC-WMG8-XRQF namshi/jose insecure JSON Web Signatures (JWS)

namshi/jose allows the acceptance of unsecure JSON Web Signatures JWS by default. The vulnerability arises from the $allowUnsecure flag, which, when set to true during the loading of JWSes, permits tokens signed with 'none' algorithms to be processed. This behavior poses a significant security ri...

SUSE CVE-2020-26244

Python oic is a Python OpenID Connect implementation. In Python oic before version 1.2.1, there are several related cryptographic issues affecting client implementations that use the library. The issues are: 1 The IdToken signature algorithm was not checked automatically, but only if the expected...