CVE-2026-59243

CVE-2026-59243: Bypass della firma JWT di Apache Airflow FAB Auth Manager Versione coreana: README.ko.md Advisory ufficiale Apache, pubblicato il 2026-07-29: https://lists.apache.org/thread/x4784l7z00tl3gw4tv2dmvoon77rxgpl Record CVE: https://vulners.com/cve/CVE-2026-59243 Corretto in:...

CVE-2026-45156-POC

Glitch Matrice Hacker 🚨 CVE-2026-45156 🚨 Nextcloud useroidc ID4me Bypass della Firma JWT Proof of Concept PoC completamente automatizzato per l'acquisizione dell'admin. 📖 La Storia Dietro ogni CVE c'è una storia. Questa è stata trovata alle 2 di notte in una fredda notte d'inverno, alimentata da...

RDK-B WebUI contains multiple vulnerabilities

Overview RDK Central RDK-B WebUI version, rdkb-2025q4-kirkstone, contains multiple vulnerabilities involving memory corruption, improper authentication, race conditions, and insufficient input validation. An attacker with network access to an affected WebUI may be able to bypass authentication,...

CVE-2025-9210 Missing JSON Web Token signature validation in Otalio Ship Property Management System

Missing signature validation in JSON Web Tokens in Otalio Ship Property Management System versions before 2.22.0 allows authenticated attackers to escalate privileges via tampering with JWTs...

CVE-2026-45156 Nextcloud: Authentication Bypass in ID4me handling via Missing JWT Signature Verification in User OIDC

Nextcloud is an open source content collaboration platform. From versions 0.3.0 to before 3.1.0, 5.0.0 to before 5.1.0, and 6.0.0 to before 6.4.0, a missing signature verification in User OIDC allowed a malicious ID4me authority to identify as any user. This issue has been patched in versions...

Authentication Bypass in ID4me handling via Missing JWT Signature Verification in User OIDC

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CVE-2026-33746 Convoy: JWT Signature Verification Bypass Allows Authentication as Arbitrary Users

Convoy is a KVM server management panel for hosting businesses. From version 3.9.0-beta to before version 4.5.1, the JWTService::decode method did not verify the cryptographic signature of JWT tokens. While the method configured a symmetric HMAC-SHA256 signer via lcobucci/jwt, it only validated...

Security Bulletin: Authlib JOSE Denial of Service via Unbounded JWS or JWT Header and Signature Parsing, affects watsonx.data

Summary Authlib versions before 1.6.5 are vulnerable to a denial-of-service attack where oversized JWS/JWT headers or signatures consume excessive CPU and memory during parsing. The issue is fixed in 1.6.5, temporary mitigations include enforcing token size limits and request throttling. This can...

CVE-2026-23518

Fleet is open source device management software. CVE-2026-23518 describes a JWT signature bypass in Fleet’s Windows MDM enrollment flow, where attacker-supplied tokens could be accepted without proper JWT verification, allowing enrollment of unauthorized devices under arbitrary Azure AD identitie...

CVE-2023-25574

jupyterhub-ltiauthenticator is a JupyterHub authenticator for learning tools interoperability LTI. LTI13Authenticator that was introduced in jupyterhub-ltiauthenticator 1.3.0 wasn't validating JWT signatures. This is believed to allow the LTI13Authenticator to authorize a forged request. Only use...

EUVD-2022-5902

Malicious code in bioql PyPI...

EUVD-2023-29521

Malicious code in bioql PyPI...

EUVD-2025-13289

Malicious code in bioql PyPI...

EUVD-2022-2304

Malicious code in bioql PyPI...

CVE-2024-48916 Ceph is vulnerable to authentication bypass through RadosGW

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...

CVE-2024-48916 Ceph is vulnerable to authentication bypass through RadosGW

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...

CVE-2024-48916

CVE-2024-48916 affects Ceph’s RadosGW OIDC provider used by IBM Storage Ceph. In versions 19.2.3 and below, it is possible to submit a JWT with the alg set to “none,” causing the signature to be unchecked (authentication bypass). IBM’s bulletin lists affected IBM Storage Ceph versions: 6.0, 6.1z0...

CVE-2024-33531

cdbattags lua-resty-jwt 0.2.3 allows attackers to bypass all JWT-parsing signature checks by crafting a JWT with an enc header with the value A256GCM...

CVE-2023-27001

An issue discovered in Egerie Risk Manager v4.0.5 allows attackers to bypass the signature mechanism and tamper with the values inside the JWT payload resulting in privilege escalation...

CVE-2020-15957

An issue was discovered in DP3T-Backend-SDK before 1.1.1 for Decentralised Privacy-Preserving Proximity Tracing DP3T. When it is configured to check JWT before uploading/publishing keys, it is possible to skip the signature check by providing a JWT token with alg=none...