CVE-2026-91973 Vikunja before 2.6.0 Authentication Bypass via CalDAV BasicAuth

Vikunja before 2.6.0 contains an authentication bypass vulnerability in CalDAV BasicAuth endpoints that lack rate limiting protection. Remote unauthenticated attackers can issue unbounded credential-guessing requests against /dav, /.well-known, and /feeds routes to bypass the instance's...

CVE-2026-91972

Vikunja versions before 2.6.0 fail to apply rate limiting to /api/v2 public authentication endpoints including login, register, password-reset, and OAuth token routes. Remote unauthenticated attackers can perform unbounded credential guessing, account enumeration, and password-reset flooding...

CVE-2026-91972

Vikunja versions before 2.6.0 fail to apply rate limiting to the /api/v2 public authentication endpoints (login, register, password-reset, and OAuth token routes). Remote unauthenticated attackers can perform unbounded credential guessing , account enumeration , and password-reset flooding withou...

CVE-2026-91972 Vikunja before 2.6.0 Authentication Bypass via Unthrottled API

Vikunja versions before 2.6.0 fail to apply rate limiting to /api/v2 public authentication endpoints including login, register, password-reset, and OAuth token routes. Remote unauthenticated attackers can perform unbounded credential guessing, account enumeration, and password-reset flooding...

CVE-2026-91972 Vikunja before 2.6.0 Authentication Bypass via Unthrottled API

Vikunja versions before 2.6.0 fail to apply rate limiting to /api/v2 public authentication endpoints including login, register, password-reset, and OAuth token routes. Remote unauthenticated attackers can perform unbounded credential guessing, account enumeration, and password-reset flooding...

PT-2026-93110

miniOrange JWT Authentication for WP REST APIs plugin for WordPress before 4.8.0 contains an authentication method downgrade vulnerability that allows unauthenticated attackers to bypass administrator-configured authentication by supplying a specific GET parameter without any capability check or...

PT-2026-92092

Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 2.6.0 Description An authentication bypass exists in CalDAV BasicAuth endpoints that lack rate limiting protection. Remote unauthenticated attackers can perform unbounded credential-guessing requests against the '/dav...

CVE-2026-91972: Improper Restriction of Excessive Authentication Attempts

Vikunja versions before 2.6.0 fail to apply rate limiting to /api/v2 public authentication endpoints including login, register, password-reset, and OAuth token routes. Remote unauthenticated attackers can perform unbounded credential guessing, account enumeration, and password-reset flooding...

CVE-2026-91973: Improper Restriction of Excessive Authentication Attempts

Vikunja before 2.6.0 contains an authentication bypass vulnerability in CalDAV BasicAuth endpoints that lack rate limiting protection. Remote unauthenticated attackers can issue unbounded credential-guessing requests against /dav, /.well-known, and /feeds routes to bypass the instance's...

PT-2026-92091

Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 2.6.0 Description Public authentication endpoints under /api/v2, including login, register, password-reset, and OAuth token routes, do not implement rate limiting. This allows remote unauthenticated attackers to execu...

CVE-2026-89027: Missing Authentication for Critical Function

miniOrange JWT Authentication for WP REST APIs plugin for WordPress before 4.8.0 contains an authentication method downgrade vulnerability that allows unauthenticated attackers to bypass administrator-configured authentication by supplying a specific GET parameter without any capability check or...

EUVD-2026-69718

WWBN AVideo fails to validate trusted proxies before accepting X-Real-IP and X-Forwarded-For headers, allowing attackers to spoof the client address used by enforceRateLimit. Attackers can rotate the header value per request to bypass login rate limiting and perform unlimited credential guessing...

CVE-2026-84476

WWBN AVideo fails to validate trusted proxies before accepting X-Real-IP and X-Forwarded-For headers, allowing attackers to spoof the client address used by enforceRateLimit. Attackers can rotate the header value per request to bypass login rate limiting and perform unlimited credential guessing...

CVE-2026-84476 WWBN AVideo Authentication Bypass via X-Real-IP Header

WWBN AVideo fails to validate trusted proxies before accepting X-Real-IP and X-Forwarded-For headers, allowing attackers to spoof the client address used by enforceRateLimit. Attackers can rotate the header value per request to bypass login rate limiting and perform unlimited credential guessing...

CVE-2026-84476

WWBN AVideo contains an authentication bypass flaw in its login rate limiting mechanism. The application fails to validate trusted proxies before accepting X-Real-IP and X-Forwarded-For headers, which are consumed by the enforceRateLimit() function. An unauthenticated, network-based attacker can ...

CVE-2026-84476 WWBN AVideo Authentication Bypass via X-Real-IP Header

WWBN AVideo fails to validate trusted proxies before accepting X-Real-IP and X-Forwarded-For headers, allowing attackers to spoof the client address used by enforceRateLimit. Attackers can rotate the header value per request to bypass login rate limiting and perform unlimited credential guessing...

PT-2026-84535

Name of the Vulnerable Software and Affected Versions AVideo affected versions not specified Description AVideo fails to validate trusted proxies before accepting X-Real-IP and X-Forwarded-For headers. This allows attackers to spoof the client address used by the enforceRateLimit function. By...

CVE-2026-84476: Authentication Bypass by Spoofing

WWBN AVideo fails to validate trusted proxies before accepting X-Real-IP and X-Forwarded-For headers, allowing attackers to spoof the client address used by enforceRateLimit. Attackers can rotate the header value per request to bypass login rate limiting and perform unlimited credential guessing...

PT-2026-82856

WatchGuard Dimension's web login endpoint does not enforce effective rate-limiting or account lockout by default allowing a remote attacker to perform automated password guessing against user accounts. If the account lockout setting is enabled, brute-force attempts are blocked after a defined...

PT-2026-82101

Name of the Vulnerable Software and Affected Versions Liderahenk versions prior to 3.5.5 Description Liderahenk contains hard-coded credentials, which allows an attacker to gain access by using common or default usernames and passwords. Recommendations Update Liderahenk to version 3.5.5 or later...