Astro - Unauthorized Third-Party Image Access

Astro 5.13.2 and 4.16.18 contains an information disclosure vulnerability caused by improper validation of protocol-relative URLs in the image optimization endpoint, letting attackers serve images from unauthorized third-party domains, exploit requires on-demand rendering deployment. id:...

CVE-2026-82731

URL Redirection to Untrusted Site 'Open Redirect' vulnerability in ash-project ashtypescript allows an attacker who controls a path-parameter value to redirect a generated client's request, and the credentials attached to it, to an unintended route or an external origin. The URL builders in...

EUVD-2026-68930

URL Redirection to Untrusted Site 'Open Redirect' vulnerability in ash-project ashtypescript allows an attacker who controls a path-parameter value to redirect a generated client's request, and the credentials attached to it, to an unintended route or an external origin. The URL builders in...

Linux Distros Unpatched Vulnerability : CVE-2026-82467

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Rodauth before 2.47.0 fails to validate protocol-relative return-to paths in confirmpassword, loginreturntorequestedlocation, and...

CVE-2026-82467

Rodauth before 2.47.0 fails to validate protocol-relative return-to paths in confirmpassword, loginreturntorequestedlocation, and twofactorauthreturntorequestedlocation features. Attackers can craft paths with leading double slashes that browsers resolve as protocol-relative URLs, redirecting...

EUVD-2026-68124

Rodauth before 2.47.0 fails to validate protocol-relative return-to paths in confirmpassword, loginreturntorequestedlocation, and twofactorauthreturntorequestedlocation features. Attackers can craft paths with leading double slashes that browsers resolve as protocol-relative URLs, redirecting...

CVE-2026-82467 Rodauth before 2.47.0 Open Redirect via Return-to Path

Rodauth before 2.47.0 fails to validate protocol-relative return-to paths in confirmpassword, loginreturntorequestedlocation, and twofactorauthreturntorequestedlocation features. Attackers can craft paths with leading double slashes that browsers resolve as protocol-relative URLs, redirecting...

CVE-2026-82467 Rodauth before 2.47.0 Open Redirect via Return-to Path

Rodauth before 2.47.0 fails to validate protocol-relative return-to paths in confirmpassword, loginreturntorequestedlocation, and twofactorauthreturntorequestedlocation features. Attackers can craft paths with leading double slashes that browsers resolve as protocol-relative URLs, redirecting...

CVE-2026-82467

Rodauth before 2.47.0 is affected by an open redirect vulnerability in its confirm_password, login_return_to_requested_location, and two_factor_auth_return_to_requested_location features. The root cause is a failure to validate protocol-relative return-to paths : an attacker can craft paths begin...

CVE-2026-82467

Rodauth before 2.47.0 fails to validate protocol-relative return-to paths in confirmpassword, loginreturntorequestedlocation, and twofactorauthreturntorequestedlocation features. Attackers can craft paths with leading double slashes that browsers resolve as protocol-relative URLs, redirecting...

CVE-2026-75833

The Grav API plugin getgrav/grav-plugin-api, bundled with Grav 2.0's admin-next/API stack before version 1.0.14 contains an open redirect weakness in SsoController::sanitizeReturnTo. The function rejects a literal '//' prefix but does not account for browsers normalizing backslashes to slashes in...

CVE-2026-75833 Grav API Plugin Open Redirect via Backslash Bypass

The Grav API plugin getgrav/grav-plugin-api, bundled with Grav 2.0's admin-next/API stack before version 1.0.14 contains an open redirect weakness in SsoController::sanitizeReturnTo. The function rejects a literal '//' prefix but does not account for browsers normalizing backslashes to slashes in...

CVE-2026-54603

OAuth2 is a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frameworks, including OpenID Connect OIDC. From 0.4.0 to 2.0.21, a protocol-relative redirect Location returned to OAuth2::Clientrequest overrides the request authority, so the bearer Authorization header is sent to an...

GHSA-PP92-CRG2-GFV9 OAuth2::Client#request: Protocol-relative redirect Location overrides authority, leaking bearer Authorization to attacker host

Summary When an application uses OAuth2::Client typically via an OAuth2::AccessToken and the configured authorization server returns a redirect whose Location header is a protocol-relative URI of the form //attacker.example/leak, OAuth2::Clientrequest resolves the redirect with...

OAuth2::Client#request: Protocol-relative redirect Location overrides authority, leaking bearer Authorization to attacker host

Summary When an application uses OAuth2::Client typically via an OAuth2::AccessToken and the configured authorization server returns a redirect whose Location header is a protocol-relative URI of the form //attacker.example/leak, OAuth2::Clientrequest resolves the redirect with...

CVE-2026-54603 OAuth2::Client#request: Protocol-relative redirect Location overrides authority, leaking bearer Authorization to attacker host

OAuth2 is a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frameworks, including OpenID Connect OIDC. From 0.4.0 to 2.0.21, a protocol-relative redirect Location returned to OAuth2::Clientrequest overrides the request authority, so the bearer Authorization header is sent to an...

CVE-2026-54603 OAuth2::Client#request: Protocol-relative redirect Location overrides authority, leaking bearer Authorization to attacker host

OAuth2 is a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frameworks, including OpenID Connect OIDC. From 0.4.0 to 2.0.21, a protocol-relative redirect Location returned to OAuth2::Clientrequest overrides the request authority, so the bearer Authorization header is sent to an...

CVE-2026-54603

Summary (CVE-2026-54603) OAuth2 (Ruby) versions 0.4.0 through 2.0.21 leak credentials via protocol-relative redirects during the OAuth2::Client#request flow. When a 301/302/303/307 redirect’s Location header is protocol-relative (//host/...), the client’s base URL is overridden and the original A...

CVE-2026-54603

OAuth2 is a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frameworks, including OpenID Connect OIDC. From 0.4.0 to 2.0.21, a protocol-relative redirect Location returned to OAuth2::Clientrequest overrides the request authority, so the bearer Authorization header is sent to an...

CVE-2026-54603 OAuth2::Client#request: Protocol-relative redirect Location overrides authority, leaking bearer Authorization to attacker host

OAuth2 is a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frameworks, including OpenID Connect OIDC. From 0.4.0 to 2.0.21, a protocol-relative redirect Location returned to OAuth2::Clientrequest overrides the request authority, so the bearer Authorization header is sent to an...