pyjwt: pyjwt: Verification key substitution via unvalidated JWKS redirects

A flaw was found in PyJWT. When retrieving cryptographic keys from a JSON Web Key Set JWKS endpoint, PyJWKClient fails to validate HTTP redirect destinations against trusted domain boundaries. A remote attacker who can influence the response of a trusted endpoint can redirect key requests to an...

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pyjwt: pyjwt: Verification key substitution via unvalidated JWKS redirects

A flaw was found in PyJWT. When retrieving cryptographic keys from a JSON Web Key Set JWKS endpoint, PyJWKClient fails to validate HTTP redirect destinations against trusted domain boundaries. A remote attacker who can influence the response of a trusted endpoint can redirect key requests to an...

pyjwt: pyjwt: Verification key substitution via unvalidated JWKS redirects

A flaw was found in PyJWT. When retrieving cryptographic keys from a JSON Web Key Set JWKS endpoint, PyJWKClient fails to validate HTTP redirect destinations against trusted domain boundaries. A remote attacker who can influence the response of a trusted endpoint can redirect key requests to an...

CVE-2026-121422

SurrealDB versions 3.1.0 through 3.3.0 are vulnerable to a Server-Side Request Forgery (SSRF) flaw. The issue arises when database Owners provide a JWKS URL that omits port 80 or 443; the system uses implicit default ports to bypass port-specific deny-net rules . This allows the application to pe...

EUVD-2026-115954

SurrealDB from 3.1.0 before 3.3.0 contains a server-side request forgery vulnerability that allows database Owners to bypass port-specific deny-net rules by using JWKS URLs with implicit default ports. Attackers can configure a JWT or record access method whose JWKS URL omits port 80 or 443,...

CVE-2026-121422 SurrealDB from 3.1.0 before 3.3.0 SSRF via JWKS Implicit Default Port Bypass

SurrealDB from 3.1.0 before 3.3.0 contains a server-side request forgery vulnerability that allows database Owners to bypass port-specific deny-net rules by using JWKS URLs with implicit default ports. Attackers can configure a JWT or record access method whose JWKS URL omits port 80 or 443,...

pyjwt: pyjwt: Verification key substitution via unvalidated JWKS redirects

A flaw was found in PyJWT. When retrieving cryptographic keys from a JSON Web Key Set JWKS endpoint, PyJWKClient fails to validate HTTP redirect destinations against trusted domain boundaries. A remote attacker who can influence the response of a trusted endpoint can redirect key requests to an...

pyjwt: pyjwt: Verification key substitution via unvalidated JWKS redirects

A flaw was found in PyJWT. When retrieving cryptographic keys from a JSON Web Key Set JWKS endpoint, PyJWKClient fails to validate HTTP redirect destinations against trusted domain boundaries. A remote attacker who can influence the response of a trusted endpoint can redirect key requests to an...

pyjwt: pyjwt: Verification key substitution via unvalidated JWKS redirects

A flaw was found in PyJWT. When retrieving cryptographic keys from a JSON Web Key Set JWKS endpoint, PyJWKClient fails to validate HTTP redirect destinations against trusted domain boundaries. A remote attacker who can influence the response of a trusted endpoint can redirect key requests to an...

Security update for python-PyJWT

This update for python-PyJWT fixes the following issues: CVE-2026-101917: attacker traffic can amplify outbound requests to the configured JWKS endpoint bsc1283060. CVE-2026-101918: unauthenticated request can raise an exception that may produce an HTTP 500 response bsc1283061. CVE-2026-102267:...

SUSE-SU-2026:5064-1 Security update for python-PyJWT

This update for python-PyJWT fixes the following issues: - CVE-2026-101917: attacker traffic can amplify outbound requests to the configured JWKS endpoint bsc1283060. - CVE-2026-101918: unauthenticated request can raise an exception that may produce an HTTP 500 response bsc1283061. -...

CVE-2026-121422: surrealdb: SurrealDB from 3.1.0 before 3.3.0 contains a server-side request forgery vulnerability that allows database Owners to…

SurrealDB from 3.1.0 before 3.3.0 contains a server-side request forgery vulnerability that allows database Owners to bypass port-specific deny-net rules by using JWKS URLs with implicit default ports. Attackers can configure a JWT or record access method whose JWKS URL omits port 80 or 443,...

CVE-2026-29000-pac4j-jwt

pac4j-jwe-forge CVE-2026-29000 Proof-of-concept for CVE-2026-29000. Targets pac4j-jwt versions prior to 4.5.9, 5.7.9, and 6.3.3. The vulnerability is straightforward: the library accepts a PlainJWT unsigned, alg=none as long as it's wrapped inside a valid JWE. Since the server exposes its RSA...

CVE-2026-116587

Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption JWE, JSON Web Signature JWS, and JSON Web Token JWT standards. Prior to 4.1.6, go-jose parses attacker-controlled RSA modulus and prime values from...

CVE-2026-59396

A denial-of-service vulnerability exists in UAA's privatekeyjwt client-authentication mechanism. When UAA retrieves a remote JWKS URI, it caches the response. Invalid authentication attempts can trigger full deserialization of this cached data. An attacker with prerequisites write access to clien...

CVE-2026-59396

A Denial of Service (DoS) vulnerability exists in the UAA private_key_jwt client-authentication mechanism, specifically in how it handles and caches remote JWKS URIs . When UAA fetches a remote jwks_uri, it caches the response body. An attacker with prerequisites—such as write access to clients o...

CVE-2026-59396

A denial-of-service vulnerability exists in UAA's privatekeyjwt client-authentication mechanism. When UAA retrieves a remote JWKS URI, it caches the response. Invalid authentication attempts can trigger full deserialization of this cached data. An attacker with prerequisites write access to clien...

CVE-2026-59396 DoS Vulnerability in UAA Related to JWKS URI Handling

A denial-of-service vulnerability exists in UAA's privatekeyjwt client-authentication mechanism. When UAA retrieves a remote JWKS URI, it caches the response. Invalid authentication attempts can trigger full deserialization of this cached data. An attacker with prerequisites write access to clien...

CVE-2026-59396 DoS Vulnerability in UAA Related to JWKS URI Handling

A denial-of-service vulnerability exists in UAA's privatekeyjwt client-authentication mechanism. When UAA retrieves a remote JWKS URI, it caches the response. Invalid authentication attempts can trigger full deserialization of this cached data. An attacker with prerequisites write access to clien...