53 matches found
about-hmac
About HMAC An Example Implementation of Basic HMAC Hash-based Message Authentication Code Using Flask in Python. What is HMAC?! Hash-based message authentication code HMAC provides the server and the client each with a private key that is known only to that specific server and that specific clien...
CVE-2026-97395: Missing Authorization
Apache Polaris allows an authenticated principal with permission to create or update Iceberg table properties to set FileIO client settings such as s3.endpoint in table metadata. In versions 1.8.0, when Polaris performs server-side Iceberg operations, including commits and purges, it may use thos...
PT-2026-102622
Apache Polaris allows an authenticated principal with permission to create or update Iceberg table properties to set FileIO client settings such as s3.endpoint in table metadata. In versions 1.8.0, when Polaris performs server-side Iceberg operations, including commits and purges, it may use thos...
CVE-2026-43585
OpenClaw before 2026.4.15 captures resolved bearer-auth configuration at startup, allowing revoked tokens to remain valid after SecretRef rotation. Gateway HTTP and WebSocket handlers fail to re-resolve authentication per-request, enabling attackers to use rotated-out bearer tokens for unauthoriz...
CVE-2026-41413
CVE-2026-41413 affects Istio: when a RequestAuthentication jwksUri points to an internal resource, istiod makes unauthenticated HTTP GET requests without filtering localhost/link-local IPs, risking SSRF and data exposure to Envoy proxies via xDS. Patched in Istio 1.28.6 and 1.29.2; upgrade to tho...
CVE-2026-41413 Istio Vulnerable to SSRF via RequestAuthentication jwksUri
Istio is an open platform to connect, manage, and secure microservices. Prior to versions 1.28.6 and 1.29.2, when a RequestAuthentication resource is created with a jwksUri pointing to an internal service, istiod makes an unauthenticated HTTP GET request to that URL without filtering out localhos...
CVE-2026-41413 Istio Vulnerable to SSRF via RequestAuthentication jwksUri
Istio is an open platform to connect, manage, and secure microservices. Prior to versions 1.28.6 and 1.29.2, when a RequestAuthentication resource is created with a jwksUri pointing to an internal service, istiod makes an unauthenticated HTTP GET request to that URL without filtering out localhos...
CVE-2026-41413 Istio Vulnerable to SSRF via RequestAuthentication jwksUri
Istio is an open platform to connect, manage, and secure microservices. Prior to versions 1.28.6 and 1.29.2, when a RequestAuthentication resource is created with a jwksUri pointing to an internal service, istiod makes an unauthenticated HTTP GET request to that URL without filtering out localhos...
Istio code issues and vulnerabilities
Istio is an open-source platform that connects, manages, and protects microservices. Versions of Istio prior to 1.28.6 and 1.29.2 have code vulnerabilities. These vulnerabilities arise when creating a RequestAuthentication resource that points to an internal service’s jwksUri, and Istio does not...
Server-side Request Forgery (SSRF)
Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the jwksUri field of the RequestAuthentication resource. An attacker can access internal network resources by specifying a URL pointing to an internal service, causing the system to make unauthenticat...
Server-side Request Forgery (SSRF)
Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the jwksUri field of the RequestAuthentication resource. An attacker can access internal network resources by specifying a URL pointing to an internal service, causing the system to make unauthenticat...
Server-side Request Forgery (SSRF)
Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the jwksUri field of the RequestAuthentication resource. An attacker can access internal network resources by specifying a URL pointing to an internal service, causing the system to make unauthenticat...
Istio: SSRF via RequestAuthentication jwksUri
Impact When a RequestAuthentication resource is created with a jwksUri pointing to an internal service, istiod makes an unauthenticated HTTP GET request to that URL without filtering out localhost or link local ips. This can result in sensitive data being distributed to Envoy proxies via xDS...
GHSA-FGW5-HP8F-XFHC Istio: SSRF via RequestAuthentication jwksUri
Impact When a RequestAuthentication resource is created with a jwksUri pointing to an internal service, istiod makes an unauthenticated HTTP GET request to that URL without filtering out localhost or link local ips. This can result in sensitive data being distributed to Envoy proxies via xDS...
Use of Hard-coded Credentials
Overview Affected versions of this package are vulnerable to Use of Hard-coded Credentials in the JWKS resolver, which can be exposed if a fetch operation fails. An attacker can obtain private keys by forcing such a failure. Note: The keys are exposed even if RequestAuthentication is in use...
Use of Hard-coded Credentials
Overview Affected versions of this package are vulnerable to Use of Hard-coded Credentials in the JWKS resolver, which can be exposed if a fetch operation fails. An attacker can obtain private keys by forcing such a failure. Note: The keys are exposed even if RequestAuthentication is in use...
Use of Hard-coded Credentials
Overview Affected versions of this package are vulnerable to Use of Hard-coded Credentials in the JWKS resolver, which can be exposed if a fetch operation fails. An attacker can obtain private keys by forcing such a failure. Note: The keys are exposed even if RequestAuthentication is in use...
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...
PT-2026-24488
Name of the Vulnerable Software and Affected Versions Istio versions prior to 1.29.1 Istio versions prior to 1.28.5 Istio versions prior to 1.27.8 Description Istio is a platform designed for connecting, managing, and securing microservices. If the JWKS resolver becomes unavailable or a fetch...
CVE-2025-59101
Instead of typical session tokens or cookies, it is verified on a per-request basis if the originating IP address has once successfully logged in. As soon as an authentication request from a certain source IP is successful, the IP address is handled as authenticated. No other session information ...