CVE-2026-55501 9router: Login brute-force protection bypass via spoofed X-Forwarded-For header

9Router is an AI router & token saver. Prior to 0.4.80, the dashboard login rate limiter in src/lib/auth/loginLimiter.js derives the client identity from the attacker-controlled X-Forwarded-For HTTP header, and src/app/api/auth/login/route.js uses that spoofable value for checkLock and recordFail...

CVE-2026-55501

The CVE concerns 9router prior to version 0.4.80, where the login rate limiter uses client identity from the attacker-controlled X-Forwarded-For header in src/lib/auth/loginLimiter.js. This allows remote attackers to rotate X-Forwarded-For per attempt, creating a fresh rate-limit bucket each time...

CVE-2026-55501 9router: Login brute-force protection bypass via spoofed X-Forwarded-For header

9Router is an AI router & token saver. Prior to 0.4.80, the dashboard login rate limiter in src/lib/auth/loginLimiter.js derives the client identity from the attacker-controlled X-Forwarded-For HTTP header, and src/app/api/auth/login/route.js uses that spoofable value for checkLock and recordFail...

CVE-2026-55501 9router: Login brute-force protection bypass via spoofed X-Forwarded-For header

9Router is an AI router & token saver. Prior to 0.4.80, the dashboard login rate limiter in src/lib/auth/loginLimiter.js derives the client identity from the attacker-controlled X-Forwarded-For HTTP header, and src/app/api/auth/login/route.js uses that spoofable value for checkLock and recordFail...

CVE-2026-8609 Pre-authentication denial of service via the OAuth login route

An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth that can eventually exhaust memory and crash the Grafana instance denial of service...

CVE-2026-8609

Grafana CVE-2026-8609: an unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth and eventual denial of service (crash). The connected sources (NVD, CIRCL sighting, AttackKB, Alpine Linux advisory, CVE listings, vuln enrichment...

CVE-2026-8609

An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth that can eventually exhaust memory and crash the Grafana instance denial of service...

EUVD-2026-42921

An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth that can eventually exhaust memory and crash the Grafana instance denial of service...

CVE-2026-8609 Pre-authentication denial of service via the OAuth login route

An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth that can eventually exhaust memory and crash the Grafana instance denial of service...

EUVD-2026-42760

The LoginPress Pro plugin for WordPress is vulnerable to authentication bypass in versions up to and including 6.2.3 via the Spotify Social Login addon. This is due to the loginpressonspotifylogin function trusting the unverified 'email' field returned by Spotify's /v1/me endpoint and using it...

CVE-2026-12598

The LoginPress Pro plugin for WordPress is vulnerable to authentication bypass in versions up to and including 6.2.3 via the Spotify Social Login addon. This is due to the loginpressonspotifylogin function trusting the unverified 'email' field returned by Spotify's /v1/me endpoint and using it...

CVE-2026-12761: Improper Authentication

The miniOrange Social Login and Register Discord, Google, Twitter, LinkedIn plugin for WordPress is vulnerable to authentication bypass leading to account takeover in versions up to and including 7.7.0. This is due to the Profile Completion flow accepting an arbitrary email address via the...

CVE-2026-8609: Uncontrolled Resource Consumption

An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth that can eventually exhaust memory and crash the Grafana instance denial of service...

PT-2026-57255

ZITADEL is an open source identity management platform. Prior to 4.15.3, ZITADEL Login V2 OIDC and SAML FailedPrecondition error paths return loginSettings.defaultRedirectUri to router.push without applying the isSafeRedirectUri check, allowing an organization or instance administrator to store a...

CVE-2026-56667: Improper Neutralization of Input During Web Page Generation

ZITADEL is an open source identity management platform. Prior to 4.15.3, ZITADEL Login V2 OIDC and SAML FailedPrecondition error paths return loginSettings.defaultRedirectUri to router.push without applying the isSafeRedirectUri check, allowing an organization or instance administrator to store a...

CVE-2026-15290: Improper Neutralization of Special Elements used in an SQL Command

The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to blind SQL Injection via the search parameter in all versions up to, and including, 2.10.1 due to insufficient escaping on the user supplied...

CVE-2026-55501: Improper Restriction of Excessive Authentication Attempts

9Router is an AI router & token saver. Prior to 0.4.80, the dashboard login rate limiter in src/lib/auth/loginLimiter.js derives the client identity from the attacker-controlled X-Forwarded-For HTTP header, and src/app/api/auth/login/route.js uses that spoofable value for checkLock and recordFail...

CVE-2026-12598: Improper Authentication

The LoginPress Pro plugin for WordPress is vulnerable to authentication bypass in versions up to and including 6.2.3 via the Spotify Social Login addon. This is due to the loginpressonspotifylogin function trusting the unverified 'email' field returned by Spotify's /v1/me endpoint and using it...

PT-2026-57212

Name of the Vulnerable Software and Affected Versions Grafana affected versions not specified Description An unauthenticated attacker can trigger a denial of service by repeatedly calling the OAuth login route with unique values. This action leads to unbounded memory growth, which can exhaust the...

PT-2026-57277

Name of the Vulnerable Software and Affected Versions miniOrange Social Login and Register Discord, Google, Twitter, LinkedIn versions prior to 7.7.1 Description An authentication bypass exists in the Profile Completion flow that allows for account takeover. The issue occurs because the plugin...