CVE-2026-56682 9Router: Login Brute-Force Lockout Bypass via Spoofable X-9r-Real-Ip Header

9Router is an AI router & token saver. Prior to 0.5.6, 9Router deployments that allow requests to reach Next.js without the sanitizing custom-server.js wrapper use the client-supplied X-9r-Real-Ip value as the bucket key in getClientIp, checkLock, and recordFail in src/lib/auth/loginLimiter.js fo...

CVE-2026-95754

In MISP's UsersController login method, the pre-authentication database query used for the TOTP two-factor authentication verification branch did not include the User.disabled column in its SELECT fields list. The query selected only User.password, User.totp, and User.hotpcounter. When the TOTP...

CVE-2026-95754 MISP: Disabled-user check ineffective in pre-authentication TOTP login branch

In MISP's UsersController login method, the pre-authentication database query used for the TOTP two-factor authentication verification branch did not include the User.disabled column in its SELECT fields list. The query selected only User.password, User.totp, and User.hotpcounter. When the TOTP...

EUVD-2026-84199

Sync-in Server has Username/Login Enumeration via Timing Side-Channel on POST /api/auth/login incomplete fix of the prior timing-attack advisory...

Sync-in Server has Username/Login Enumeration via Timing Side-Channel on POST /api/auth/login (incomplete fix of the prior timing-attack advisory)

Summary validateUser in backend/src/authentication/providers/mysql/auth-provider-mysql.service.ts returns immediately when the supplied login/email does not match any account, without ever calling comparePassword: async validateUserloginOrEmail: string, password: string, ip?: string, scope?:...

GHSA-29HQ-23M2-2J47 Sync-in Server has Username/Login Enumeration via Timing Side-Channel on POST /api/auth/login (incomplete fix of the prior timing-attack advisory)

Summary validateUser in backend/src/authentication/providers/mysql/auth-provider-mysql.service.ts returns immediately when the supplied login/email does not match any account, without ever calling comparePassword: async validateUserloginOrEmail: string, password: string, ip?: string, scope?:...

Exploit for Argument Injection in Mikrotik Routeros

MikroTrick PoC — CVE-2026-86060 RouterOS unauthenticated full...

kernel: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf

A flaw was found in the Linux kernel's iSCSI Internet Small Computer System Interface target functionality. This vulnerability, a heap overrun, occurs because the iscsiencodetextoutput function does not properly check buffer capacity when processing login requests. A remote attacker could exploit...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: dovecot (UTSA-2026-090119)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090119 advisory. In Dovecot before 2.3.10.1, a crafted SMTP/LMTP message triggers an unauthenticated use-after-free bug in submission-login, submission, or lmtp, and can lead to a...

CVE-2026-95754: Improper Authorization

In MISP's UsersController login method, the pre-authentication database query used for the TOTP two-factor authentication verification branch did not include the User.disabled column in its SELECT fields list. The query selected only User.password, User.totp, and User.hotpcounter. When the TOTP...

CVE-2026-37603

Improper Restriction of Excessive Authentication Attempts in the administration login of pH7Software pH7Builder pH7 Social Dating CMS through 19.2.0. The CAPTCHA escalation flag is stored in the PHP session as captchaadminenabled and the CAPTCHA form element is only built when that flag is presen...

PT-2026-96934

Improper Restriction of Excessive Authentication Attempts in the administration login of pH7Software pH7Builder pH7 Social Dating CMS through 19.2.0. The CAPTCHA escalation flag is stored in the PHP session as captcha admin enabled and the CAPTCHA form element is only built when that flag is...

PT-2026-96824

Name of the Vulnerable Software and Affected Versions LightRAG versions prior to 1.5.5 Description When plaintext passwords are stored in AUTH ACCOUNTS, the verify password function in lightrag/api/passwords.py uses the Python == operator for comparison. This operator is not constant-time and...

CVE-2026-85734: Improper Restriction of Excessive Authentication Attempts

LightRAG provides simple and fast retrieval-augmented generation. Prior to 1.5.5, the POST /login endpoint in lightrag/api/lightragserver.py does not impose a rate limit, account lockout, delay, or counter for failed authentication attempts. A network attacker can submit password guesses at full...

PT-2026-96825

Name of the Vulnerable Software and Affected Versions LightRAG versions prior to 1.5.5 Description The 'POST /login' endpoint in lightrag/api/lightrag server.py does not implement rate limiting, account lockout, delays, or counters for failed authentication attempts. This allows a network attacke...

9Router has a Login Brute-Force Lockout Bypass via Spoofable X-9r-Real-Ip Header

9router enforces a progressive login lockout 5 failed attempts → temporary 30s+ lock keyed on the client IP. The client IP used for this limiter is taken from the X-9r-Real-Ip request header, which is intended to be set only by the bundled custom-server.js layer from the unspoofable TCP socket...

CVE-2026-58272

Sync-in Server is an open-source platform for file storage, sharing, collaboration, and syncing. Versions prior to 2.4.1 contain an observable timing discrepancy in the login endpoint because authentication attempts for nonexistent accounts return without performing the bcrypt comparison used for...

EUVD-2026-84171

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.2, Joplin Server's GET /api/loginwithcode/:id endpoint accepts a nine-digit SSO authentication code with a ten-minute lifetime without applying limiterLoginBruteForce. An...

CVE-2026-46649 Joplin: SSO Auth Code Login Missing Rate Limiting — 9-Digit Numeric Code Brute-Forceable via Unprotected Endpoint

Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.2, Joplin Server's GET /api/loginwithcode/:id endpoint accepts a nine-digit SSO authentication code with a ten-minute lifetime without applying limiterLoginBruteForce. An...

CVE-2026-58272 Sync-in Server has Username/Login Enumeration via Timing Side-Channel on POST /api/auth/login (incomplete fix of the prior timing-attack advisory)

Sync-in Server is an open-source platform for file storage, sharing, collaboration, and syncing. Versions prior to 2.4.1 contain an observable timing discrepancy in the login endpoint because authentication attempts for nonexistent accounts return without performing the bcrypt comparison used for...