CVE-2026-59358 UAA OAuth Token Endpoint Vulnerability allows user access token reuse for client_credentials grant type

Improper authentication CWE-287 in the OAuth token endpoint in Cloud Foundry UAA allows a remote, authenticated attacker holding a valid user access token to obtain a fully-privileged clientcredentials token for the OAuth client that issued it, by presenting the user token as an OAuth 2.0 Bearer...

CVE-2026-59358 UAA OAuth Token Endpoint Vulnerability allows user access token reuse for client_credentials grant type

Improper authentication CWE-287 in the OAuth token endpoint in Cloud Foundry UAA allows a remote, authenticated attacker holding a valid user access token to obtain a fully-privileged clientcredentials token for the OAuth client that issued it, by presenting the user token as an OAuth 2.0 Bearer...

UBUNTU-CVE-2026-104042

A flaw was found in sssd. A local attacker can cause a Denial of Service DoS by sending a crafted Pluggable Authentication Module PAM request containing a zero-length authentication token to the responder socket. Due to missing input validation, the service attempts to read beyond buffer boundari...

Exploit for CVE-2026-105221

abraxaslabs.tech · github.com/abraxas ·&...

CVE-2026-105783

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.13, when Joplin Desktop is running with the opt-in Web Clipper server enabled, the server in packages/lib/ClipperServer.ts sends Access-Control-Allow-Origin: and allows an...

PT-2026-106775

Name of the Vulnerable Software and Affected Versions @modelcontextprotocol/sdk versions 1.12.0 through 1.30.1 @modelcontextprotocol/client versions 2.0.0 through 2.1.0 Description The SDK's OAuth client support allows an MCP server to determine which authorization server receives the client's...

CVE-2026-105783: Origin Validation Error

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.13, when Joplin Desktop is running with the opt-in Web Clipper server enabled, the server in packages/lib/ClipperServer.ts sends Access-Control-Allow-Origin: and allows an...

PT-2026-106296

A flaw was found in sssd. A local attacker can cause a Denial of Service DoS by sending a crafted Pluggable Authentication Module PAM request containing a zero-length authentication token to the responder socket. Due to missing input validation, the service attempts to read beyond buffer boundari...

PT-2026-107291

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description The OAuth2 token endpoint fails to verify if a token submitted with the refresh token grant type is actually a refresh token. This allows an unexpired access token for the same OAuth2 applicati...

CVE-2026-101150: Server-Side Request Forgery (SSRF)

Insufficient validation of OIDC bearer token configuration could allow a user with specific high privileges to direct requests to arbitrary destinations...

CVE-2026-101023: Improper Authentication

Gitea's OAuth2 token endpoint verified the signature and grant of a token submitted with the refreshtoken grant type, but not that the token was a refresh token. An unexpired access token for the same OAuth2 application and grant could be exchanged for a new access token and refresh token. Whoeve...

CVE-2026-59358: Improper Authentication

Improper authentication CWE-287 in the OAuth token endpoint in Cloud Foundry UAA allows a remote, authenticated attacker holding a valid user access token to obtain a fully-privileged clientcredentials token for the OAuth client that issued it, by presenting the user token as an OAuth 2.0 Bearer...

CVE-2026-105835: Improper Restriction of Excessive Authentication Attempts

PLANKA 2.2.0 through 2.2.1 fails to limit incorrect TOTP codes submitted to POST /api/access-tokens/verify-totp, allowing attackers to brute force two-factor authentication codes. Attackers who know a user's password can reuse the ten-minute pending token to guess six-digit codes until one...

PT-2026-106759

Name of the Vulnerable Software and Affected Versions vLLM versions prior to 0.31.1 Description A flaw in the Penalty Handler component allows remote attackers to cause a denial of service. The issue resides in the get token bin counts and mask function within the vllm/model...

PT-2026-106360

Name of the Vulnerable Software and Affected Versions Cloud Foundry UAA affected versions not specified Description Improper authentication in the OAuth token endpoint allows a remote, authenticated attacker with a valid user access token to obtain a fully-privileged client credentials token for...

PT-2026-107132

Insufficient validation of OIDC bearer token configuration could allow a user with specific high privileges to direct requests to arbitrary destinations...

CVE-2026-105785: Unverified Password Change

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to Joplin Server 3.7.2, packages/server/src/models/TokenModel.ts stores CSRF, account-confirmation, email-change, and password-reset tokens without a purpose, and...

CVE-2026-105863: Authentication Bypass by Spoofing

Payload is a free and open source headless content management system. In versions after 3.0.0 and before 3.90.0, a custom field option that maps a field to a reserved authentication claim name can place unintended values in the authentication token issued at login. This issue is fixed in version...

CVE-2026-105853: Exposure of Sensitive Information to an Unauthorized Actor

Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, token refresh responses and password reset responses can independently return hidden or read-restricted fields that the requesting user cannot...

CVE-2026-9226: Authentication Bypass by Capture-replay

Authentication bypass in the Azure AD external login flow in Devolutions Server 2026.3.7.0 and earlier allows a remote attacker to take over a user's account via replay of a captured login-session token exposed in a redirect URL...