CVE-2026-49857 auth-fetch-mcp has SSRF Protection Bypass via IPv4-mapped IPv6 Loopback

auth-fetch-mcp is an MCP server that lets AI assistants fetch content from authenticated web pages. Version 3.0.1 implements SSRF protection in assertSafeUrl src/security.ts to block requests to private and loopback addresses. However, the isPrivateV6 function fails to detect IPv4-mapped IPv6...

EUVD-2026-58054

auth-fetch-mcp is an MCP server that lets AI assistants fetch content from authenticated web pages. Version 3.0.1 implements SSRF protection in assertSafeUrl src/security.ts to block requests to private and loopback addresses. However, the isPrivateV6 function fails to detect IPv4-mapped IPv6...

CVE-2026-49857 auth-fetch-mcp has SSRF Protection Bypass via IPv4-mapped IPv6 Loopback

auth-fetch-mcp is an MCP server that lets AI assistants fetch content from authenticated web pages. Version 3.0.1 implements SSRF protection in assertSafeUrl src/security.ts to block requests to private and loopback addresses. However, the isPrivateV6 function fails to detect IPv4-mapped IPv6...

CVE-2026-49857

auth-fetch-mcp is an MCP server that lets AI assistants fetch content from authenticated web pages. Version 3.0.1 implements SSRF protection in assertSafeUrl src/security.ts to block requests to private and loopback addresses. However, the isPrivateV6 function fails to detect IPv4-mapped IPv6...

CVE-2026-66704

Unauthenticated Server Side Request Forgery SSRF in Gutenverse Companion = 2.5.1 versions...

CVE-2026-66654

Subscriber Server Side Request Forgery SSRF in Vehica Core = 1.0.104 versions...

CVE-2026-66704 WordPress Gutenverse Companion plugin <= 2.5.1 - Server Side Request Forgery (SSRF) vulnerability

Unauthenticated Server Side Request Forgery SSRF in Gutenverse Companion = 2.5.1 versions...

EUVD-2026-57907

Unauthenticated Server Side Request Forgery SSRF in Gutenverse Companion = 2.5.1 versions...

CVE-2026-66704

Unauthenticated Server Side Request Forgery SSRF in Gutenverse Companion = 2.5.1 versions...

CVE-2026-66704

CVE-2026-66704 affects the WordPress Gutenverse Companion plugin, version

CVE-2026-66654

Subscriber Server Side Request Forgery SSRF in Vehica Core = 1.0.104 versions...

EUVD-2026-57893

Subscriber Server Side Request Forgery SSRF in Vehica Core = 1.0.104 versions...

CVE-2026-66654

CVE-2026-66654 : A Subscriber Server-Side Request Forgery (SSRF) vulnerability affects WordPress Vehica Core plugin (versions

CVE-2026-66654 WordPress Vehica Core plugin <= 1.0.104 - Server Side Request Forgery (SSRF) vulnerability

Subscriber Server Side Request Forgery SSRF in Vehica Core = 1.0.104 versions...

CVE-2026-49478

Fulcio is a certificate authority for issuing code signing certificates for an OpenID Connect OIDC identity. Versions through 1.8.5 improperly follow cross-host redirects and attach Kubernetes ServiceAccount tokens during OIDC discovery, allowing a malicious or compromised issuer to perform blind...

CVE-2026-49478

Fulcio is a certificate authority for issuing code signing certificates for an OpenID Connect OIDC identity. Versions through 1.8.5 improperly follow cross-host redirects and attach Kubernetes ServiceAccount tokens during OIDC discovery, allowing a malicious or compromised issuer to perform blind...

CVE-2026-49478

Fulcio (certificate authority for OpenID Connect) reports a vulnerability in OIDC discovery across versions up to 1.8.5 where cross-host redirects attach Kubernetes ServiceAccount tokens, enabling blind SSRF, JWKS key substitution/poisoning, and potential leakage of tokens to external hosts. The ...

CVE-2026-49478 Fulcio has OIDC Discovery Redirect Following Allows SSRF and JWKS Substitution for Meta-Issuer Paths, with Kubernetes Service-Account Token Leakage

Fulcio is a certificate authority for issuing code signing certificates for an OpenID Connect OIDC identity. Versions through 1.8.5 improperly follow cross-host redirects and attach Kubernetes ServiceAccount tokens during OIDC discovery, allowing a malicious or compromised issuer to perform blind...

CVE-2026-49478 Fulcio has OIDC Discovery Redirect Following Allows SSRF and JWKS Substitution for Meta-Issuer Paths, with Kubernetes Service-Account Token Leakage

Fulcio is a certificate authority for issuing code signing certificates for an OpenID Connect OIDC identity. Versions through 1.8.5 improperly follow cross-host redirects and attach Kubernetes ServiceAccount tokens during OIDC discovery, allowing a malicious or compromised issuer to perform blind...

CVE-2026-73629

Serendipity before 2.6.0 contains a server-side request forgery vulnerability in the serendipityurlallowed filter that fails to block hex-encoded IPv4 addresses, IPv6 literals, and link-local ranges. Authenticated users with adminImagesAdd permission can bypass the filter using alternate address...