CVE-2026-56664 ZITADEL: Missing Token Lifecyle Validation (`exp` and `iat`) in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validation in internal/idp/providers/jwt/session.go skips the maximum token age freshness check when an incoming token omits the iat claim, allowing arbitrarily old tokens...

CVE-2026-56664 ZITADEL: Missing Token Lifecyle Validation (`exp` and `iat`) in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validation in internal/idp/providers/jwt/session.go skips the maximum token age freshness check when an incoming token omits the iat claim, allowing arbitrarily old tokens...

CVE-2026-55669 ZITADEL: Missing Token Audience Validation (`aud`) in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validates a token's signature and issuer iss but not the audience aud claim, allowing a validly signed token from a trusted issuer for another relying party to be accepted ...

CVE-2026-55669 ZITADEL: Missing Token Audience Validation (`aud`) in JWT IdP Provider

ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's external JWT Identity Provider validates a token's signature and issuer iss but not the audience aud claim, allowing a validly signed token from a trusted issuer for another relying party to be accepted ...

Malicious code in react-jsonwebtoken (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 2b46ca6ae72ce6f079c34ec6d1d1d2be46b36fe429374393f0fe57539fe56ee3 Package name mimics the widely-used 'jsonwebtoken' library and falsely declares 'auth0' as author, while the repository URL points to the unrelated...

SFDS: Selective File Disclosure System

Access control to networked resources has been a longstanding challenge. The conventional solution relies on authentication mechanisms, which introduce additional complexities associated with Identity and Access Management IAM. Such systems require user authentication, identity management, and...

PT-2026-57253

Name of the Vulnerable Software and Affected Versions ZITADEL versions 3.0.0-rc.1 through 3.4.11 ZITADEL versions 4.0.0-rc.1 through 4.15.1 Description External JWT Identity Provider validation in the internal/idp/providers/jwt/session.go file skips expiration handling when an incoming token omit...

CVE-2026-55689

OpenFGA is an authorization/permission engine built for developers. Prior to 1.18.0, OpenFGA's OIDC authenticator skipped JWT audience validation when authn.method was set to oidc, authn.oidc.issuer was configured, and authn.oidc.audience was not set, allowing a token minted for an unrelated...

CVE-2026-55689

OpenFGA’s OIDC authentication could accept tokens from the same identity provider for a different application when authn.method=oidc and authn.oidc.issuer is configured but authn.oidc.audience is unset (pre-1.18.0). This allowed unauthorized authentication to OpenFGA. The issue is fixed in OpenFG...

EUVD-2026-42710

OpenFGA is an authorization/permission engine built for developers. Prior to 1.18.0, OpenFGA's OIDC authenticator skipped JWT audience validation when authn.method was set to oidc, authn.oidc.issuer was configured, and authn.oidc.audience was not set, allowing a token minted for an unrelated...

CVE-2026-59219 Open WebUI: Realtime endpoints accept Redis-revoked JWTs after signout/backchannel logout

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 before 0.10.0 with Redis configured, Socket.IO connect, user-join, join-channels, join-note, and the terminal websocket first-message authentication used decodetoken without the Redis-backed...

PT-2026-56445

Grav API plugin before v1.0.0-rc.16 accepts JWT tokens via the ?token= URL query parameter and responds with Access-Control-Allow-Origin: , allowing unauthenticated attackers to make fully authenticated cross-origin API requests from any malicious website. Attackers who obtain a leaked JWT token...

The vulnerability in the org.apache.kafka.common.security.oauthbearer.DefaultJwtValidator component of the Apache Kafka messaging broker allows a attacker to circumvent security restrictions and gain unauthorized access to protected information.

The vulnerability of the org.apache.kafka.common.security.oauthbearer.DefaultJwtValidator class in the Apache Kafka messaging broker is related to incorrect validation of specified indexes, positions, or offsets in input data. Exploiting this vulnerability could allow an attacker to bypass securi...

CVE-2026-57172 DataEase: Hardcoded JWT Signing Secret in ShareLink

DataEase is an open source data visualization and analysis tool. Prior to 2.10.24, ShareSecretManage uses a hardcoded default share link signature key, allowing an attacker who can obtain a passwordless share for a resource and user to use the known key link-pwd-fit2cloud to forge linkToken JWTs,...

PYSEC-2026-1203 Authlib is vulnerable to Denial of Service via Oversized JOSE Segments

Summary Authlib’s JOSE implementation accepts unbounded JWS/JWT header and signature segments. A remote attacker can craft a token whose base64url‑encoded header or signature spans hundreds of megabytes. During verification, Authlib decodes and parses the full input before it is rejected, driving...

CVE-2026-12771

A flaw was found in BerriAI litellm. A remote attacker can exploit an improper authorization vulnerability within the M2M JWT Handler. This could allow unauthorized access, leading to a low impact on the confidentiality, integrity, and availability of affected resources. Mitigation Mitigation for...

GO-2026-5889 Contour has Improper JWT Verification for Non-SNI Requests on Virtual Hosts with Fallback Certificate Enabled in github.com/projectcontour/contour

Contour has Improper JWT Verification for Non-SNI Requests on Virtual Hosts with Fallback Certificate Enabled in github.com/projectcontour/contour...

GO-2026-5892 Casdoor doesn't verify that a JWT used for token exchange is still active in github.com/casdoor/casdoor

Casdoor doesn't verify that a JWT used for token exchange is still active in github.com/casdoor/casdoor...

GO-2026-5828 Nezha Monitoring: Pre-auth path traversal via /dashboard.. prefix confusion leaks jwt_secret_key in github.com/nezhahq/nezha

Nezha Monitoring: Pre-auth path traversal via /dashboard.. prefix confusion leaks jwtsecretkey in github.com/nezhahq/nezha. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positi...

GO-2026-5811 turso-cli persists Turso platform JWT with world-readable (0o644) file permissions in github.com/tursodatabase/turso-cli

turso-cli persists Turso platform JWT with world-readable 0o644 file permissions in github.com/tursodatabase/turso-cli...