PT-2026-24800

Name of the Vulnerable Software and Affected Versions Unity Catalog versions 0.4.0 and earlier Description Unity Catalog is an open, multi-modal Catalog for data and AI. A critical authentication bypass exists in the Unity Catalog token exchange endpoint, /api/1.0/unity-control/auth/tokens. The...

CVE-2026-31837

Istio is an open platform to connect, manage, and secure microservices. Prior to 1.29.1, 1.28.5, and 1.27.8, a user of Istio is impacted if the JWKS resolver becomes unavailable or the fetch fails, exposing hardcoded defaults regardless of use of the RequestAuthentication resource. This...

CVE-2026-31837

Istio is an open platform to connect, manage, and secure microservices. Prior to 1.29.1, 1.28.5, and 1.27.8, a user of Istio is impacted if the JWKS resolver becomes unavailable or the fetch fails, exposing hardcoded defaults regardless of use of the RequestAuthentication resource. This...

CVE-2026-31837 Istio JWKS resolver to prevent private key material from being exposed when JWKS fetch fails.

Istio is an open platform to connect, manage, and secure microservices. Prior to 1.29.1, 1.28.5, and 1.27.8, a user of Istio is impacted if the JWKS resolver becomes unavailable or the fetch fails, exposing hardcoded defaults regardless of use of the RequestAuthentication resource. This...

EUVD-2026-10938

Istio is an open platform to connect, manage, and secure microservices. Prior to 1.29.1, 1.28.5, and 1.27.8, a user of Istio is impacted if the JWKS resolver becomes unavailable or the fetch fails, exposing hardcoded defaults regardless of use of the RequestAuthentication resource. This...

CVE-2026-31837 Istio JWKS resolver to prevent private key material from being exposed when JWKS fetch fails.

Istio is an open platform to connect, manage, and secure microservices. Prior to 1.29.1, 1.28.5, and 1.27.8, a user of Istio is impacted if the JWKS resolver becomes unavailable or the fetch fails, exposing hardcoded defaults regardless of use of the RequestAuthentication resource. This...

CVE-2026-1180

A flaw was identified in Keycloak’s OpenID Connect Dynamic Client Registration feature when clients authenticate using privatekeyjwt. The issue allows a client to specify an arbitrary jwksuri, which Keycloak then retrieves without validating the destination. This enables attackers to coerce the...

CVE-2026-22818

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.11.4, there is a flaw in Hono’s JWK/JWKS JWT verification middleware allowed the algorithm specified in the JWT header to influence signature verification when the selected JWK did not explicitly defi...

Hono JWK Auth Middleware has JWT algorithm confusion when JWK lacks "alg" (untrusted header.alg fallback)

Summary A flaw in Hono’s JWK/JWKS JWT verification middleware allowed the algorithm specified in the JWT header to influence signature verification when the selected JWK did not explicitly define an algorithm. This could enable JWT algorithm confusion and, in certain configurations, allow forged...

CVE-2026-22818

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.11.4, there is a flaw in Hono’s JWK/JWKS JWT verification middleware allowed the algorithm specified in the JWT header to influence signature verification when the selected JWK did not explicitly defi...

CVE-2026-22817

Hono JWT verification middleware (JWK/JWKS) allowed the JWT header alg to influence signature checks if the JWK didn’t specify an algorithm, enabling potential JWT algorithm confusion and, in some configurations, forged tokens. This CVE affects Hono prior to version 4.11.4. The vulnerability is f...

CVE-2026-22818

CVE-2026-22818 concerns Hono’s JWK/JWKS JWT verification middleware. Prior to 4.11.4, if a JWK did not explicitly specify an algorithm, the middleware could derive the signature verification algorithm from the untrusted JWT header’s alg value, enabling algorithm confusion and potentially forged t...

CVE-2026-22818 JWT algorithm confusion in Hono JWK Auth Middleware when JWK lacks "alg" (untrusted header.alg fallback)

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.11.4, there is a flaw in Hono’s JWK/JWKS JWT verification middleware allowed the algorithm specified in the JWT header to influence signature verification when the selected JWK did not explicitly defi...

PT-2026-25779

Name of the Vulnerable Software and Affected Versions Authlib versions prior to 1.6.9 Description Authlib is a Python library used for building OAuth and OpenID Connect servers. A JWK Header Injection flaw exists in the library's JWS implementation, allowing an unauthenticated attacker to forge...

BIT-ENVOY-2025-64527 Envoy crashes when JWT authentication is configured with the remote JWKS fetching

Envoy is a high-performance edge/middle/service proxy. In 1.33.12, 1.34.10, 1.35.6, 1.36.2, and earlier, Envoy crashes when JWT authentication is configured with the remote JWKS fetching, allowmissingorfailed is enabled, multiple JWT tokens are present in the request headers and the JWKS fetch...

EUVD-2025-201100

Envoy crashes when JWT authentication is configured with the remote JWKS fetching...

CVE-2025-64527

Envoy is a high-performance edge/middle/service proxy. In 1.33.12, 1.34.10, 1.35.6, 1.36.2, and earlier, Envoy crashes when JWT authentication is configured with the remote JWKS fetching, allowmissingorfailed is enabled, multiple JWT tokens are present in the request headers and the JWKS fetch...

CVE-2025-64527 Envoy crashes when JWT authentication is configured with the remote JWKS fetching

Envoy is a high-performance edge/middle/service proxy. In 1.33.12, 1.34.10, 1.35.6, 1.36.2, and earlier, Envoy crashes when JWT authentication is configured with the remote JWKS fetching, allowmissingorfailed is enabled, multiple JWT tokens are present in the request headers and the JWKS fetch...

EUVD-2025-31349

Malicious code in bioql PyPI...

Improper Encoding or Escaping of Output

Overview get-jwks is a Fetch utils for JWKS keys Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output via the JWKS cache process. An attacker can bypass issuer validation by poisoning the cache with keys from an unexpected issuer and subsequently leveraging...