CVE-2026-59358

Cloud Foundry UAA (v3.7.0 to v79.6.0) and CF Deployment (up to v60.4.0) are vulnerable to an Improper Authentication (CWE-287) flaw in the OAuth token endpoint. The system fails to verify if a Bearer credential is a legitimate client secret, instead accepting any valid access token where the clie...

CVE-2026-73312

CVE-2026-73312: Refresh token replay after access-token expiry XenForo before 2.3.13 can leave an OAuth2 refresh token reusable when its parent access token has expired. What happens XenForo intentionally lets a refresh token outlive its short-lived access token. During rotation it creates the...

FOSKiller

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

Severity High CVSS score: 7.6 High CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N Vendor Cloud Foundry Foundation Versions Affected Severity is High unless otherwise noted. UAA – All versions from UAA v3.7.0 to v79.6.0 inclusive; CF Deployment – All versions to v60.4.0 inclusive...

CVE-2026-78905-Facebook-Account-Takeover

CVE-2026-78905 — Meta-Phishing Facebook Graph API — OAuth Token Reuse & Session Hijacking Field| Value ---|--- Severity| 9.6 Critical Vector| Network Affected Versions| Graph API v18.0 – v20.0 Discovered By| 𝕍𝕠𝕤𝕤🥷 Description A critical vulnerability in Facebook's Graph API allows an attacker to...

CVE-2025-56643

CVE-2025-56643 Referencia pública para CVE-2025-56643 – Vulnerabilidad de sesión JWT en Wiki.js 2.5.307 Descripción: Requarks Wiki.js 2.5.307 no revoca ni invalida adecuadamente los tokens JWT activos cuando un usuario cierra sesión. Como resultado, los tokens emitidos previamente siguen siendo...

CVE-2020-24030

CVE-2020-24030 Description ForLogic Qualiex v1 and v3 has weak token expiration. This allows remote unauthenticated privilege escalation and to access sensitive data via token reuse. Important Dates Announcement to Vendor: 2020-07-12 Public disclosure date: 2020-08-31 Vulnerability Type Incorrect...

CVE-2026-24858-FortiCloud-SSO-Authentication-Bypass

CVE-2026-24858 | FortiCloud SSO Authentication Bypass Executive Summary FortiCloud Single-Sign-On SSO a factory default enabled feature once you register any FortiGate/FortiManager/FortiAnalyzer contains a critical authentication-bypass flaw. An attacker who owns any FortiCloud account free or pa...

CVE-2026-92899: Authentication Bypass by Spoofing

Apache WSS4J remembers the Nonce of each UsernameToken it accepts, so a captured token cannot be reused. It stored the Nonce as raw base64 text, but authentication decodes that text and uses the bytes.The same bytes can be written as base64 in several ways. An attacker who captured an authenticat...

CVE-2026-73311

CVE-2026-73311: OAuth2 authorization code replay XenForo before 2.3.13 allows an OAuth2 authorization code to be redeemed more than once. What happens The authorization-code grant loads a code, verifies its time-based validity, and creates a token pair. The successful path does not delete the cod...

CVE-2026-102364

mall4j through 4.0 fails to validate the sysType field in sa-token sessions, allowing storefront customers to authenticate as back-office users by reusing their session tokens. Attackers can register on the public storefront and use their customer session token to access admin endpoints lacking...

CVE-2026-102364

The mall4j framework (through version 4.0 ) contains an improper authentication vulnerability because it fails to validate the sysType field in sa-token sessions. This flaw allows storefront customers to authenticate as back-office users by reusing their own session tokens. An attacker who regist...

EUVD-2026-84951

A caching flaw in the toolbox-core package of the mcp-toolbox-sdk-python SDK causes the same Google ID token to be cached and reused across different audiences. If an application uses the SDK to authenticate to two or more different audiences within the same process, the module-level token cache...

CVE-2026-19202

A caching flaw in the toolbox-core package of the mcp-toolbox-sdk-python SDK causes the same Google ID token to be cached and reused across different audiences. If an application uses the SDK to authenticate to two or more different audiences within the same process, the module-level token cache...

PT-2026-97091

Name of the Vulnerable Software and Affected Versions mcp-toolbox-sdk-python affected versions not specified Description A caching flaw in the toolbox-core package allows a Google ID token to be cached and reused across different audiences within the same process. The module-level token cache fai...

CVE-2026-19202: Use of Cache Containing Sensitive Information

A caching flaw in the toolbox-core package of the mcp-toolbox-sdk-python SDK causes the same Google ID token to be cached and reused across different audiences. If an application uses the SDK to authenticate to two or more different audiences within the same process, the module-level token cache...

CVE-2026-77268: Incorrect Permission Assignment for Critical Resource

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, the OAuth fallback token directory and JSON file are created without explicit owner-only modes. Local users or processes with access through the resulting group or world permission bi...

CLEANSTART-2026-PZ14685 Vault and Vault Enterprise’s (“Vault”) login MFA rate limits could be bypassed and TOTP tokens could be reused

Security vulnerability affects the vault package. Vault and Vault Enterprise’s “Vault” login MFA rate limits could be bypassed and TOTP tokens could be reused...

CVE-2026-78426

The NeuVector JWT verifier accepts noncanonical Base64URL encodings of the same RSA signature field. An attacker holding a valid JWT that has not expired, but was logged out of NeuVector, can continue using the non-expired token with equivalent spelling of the RSA signature field until the token...

CVE-2026-78426

NeuVector 's JWT verifier accepts noncanonical Base64URL encodings of the same RSA signature field. An attacker holding a valid, non-expired JWT that was already used to log out of NeuVector can continue using the token by altering the spelling of the signature field, bypassing the logout mechani...