CVE-2026-74867

SiYuan versions before 3.7.4 contain a cross-site request forgery vulnerability in the session-cookie authentication branch of CheckAuth that lacks Origin/Referer validation and sets no explicit SameSite attribute on session cookies. Attackers can craft malicious web pages that perform unauthoriz...

CVE-2026-74867

SiYuan versions before 3.7.4 are affected by a cross-site request forgery (CSRF) vulnerability in the session-cookie authentication branch of CheckAuth() . The root cause is the absence of Origin/Referer header validation combined with the lack of an explicit SameSite attribute on session cookies...

CVE-2026-74802

SiYuan versions before 3.7.4 contain a cross-site WebSocket hijacking vulnerability in the admin-only /ws/network/proxy endpoint that explicitly disables origin validation by setting CheckOrigin to unconditionally return true. Attackers can craft malicious webpages that establish WebSocket...

CVE-2026-74802 SiYuan 3.7.3 Cross-Site WebSocket Hijacking via network proxy

SiYuan versions before 3.7.4 contain a cross-site WebSocket hijacking vulnerability in the admin-only /ws/network/proxy endpoint that explicitly disables origin validation by setting CheckOrigin to unconditionally return true. Attackers can craft malicious webpages that establish WebSocket...

PT-2026-76603

SiYuan versions before 3.7.4 contain a cross-site request forgery vulnerability in the session-cookie authentication branch of CheckAuth that lacks Origin/Referer validation and sets no explicit SameSite attribute on session cookies. Attackers can craft malicious web pages that perform unauthoriz...

SUSE CVE-2026-43870

Origin Validation Error, Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal', Improper Neutralization of CRLF Sequences in HTTP Headers 'HTTP Request/Response Splitting', Uncontrolled Resource Consumption vulnerability in Apache Thrift. This issue affects Apache Thrift:...

CVE-2026-15141: Origin Validation Error

The web interface of the affected device relies on the HTTP referrer header as part of request validation. Requests containing empty Referer value, or omitting the Referer header entirely, may be accepted and processed due to insufficient validation logic. Successful exploitation may allow an...

CVE-2026-18847: Origin Validation Error

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote unauthenticated attacker to harvest credentials due to spoofing of Navigator for i...

CVE-2026-56179

Origin validation error in Windows Network Address Translation NAT allows an unauthorized attacker to perform spoofing over an adjacent network...

EUVD-2026-56763

Origin validation error in Windows Network Address Translation NAT allows an unauthorized attacker to perform spoofing over an adjacent network...

CVE-2026-56179

Origin validation error in Windows Network Address Translation NAT allows an unauthorized attacker to perform spoofing over an adjacent network...

Windows Network Address Translation (NAT) Spoofing Vulnerability

Origin validation error in Windows Network Address Translation NAT allows an unauthorized attacker to perform spoofing over an adjacent network...

apache-thrift: Apache Thrift: Denial of Service via multiple vulnerabilities

A flaw was found in Apache Thrift. This vulnerability encompasses an origin validation error, improper limitation of a pathname to a restricted directory path traversal, and improper neutralization of CRLF sequences in HTTP headers HTTP request/response splitting. A remote attacker could exploit...

apache-thrift: Apache Thrift: Denial of Service via multiple vulnerabilities

A flaw was found in Apache Thrift. This vulnerability encompasses an origin validation error, improper limitation of a pathname to a restricted directory path traversal, and improper neutralization of CRLF sequences in HTTP headers HTTP request/response splitting. A remote attacker could exploit...

apache-thrift: Apache Thrift: Denial of Service via multiple vulnerabilities

A flaw was found in Apache Thrift. This vulnerability encompasses an origin validation error, improper limitation of a pathname to a restricted directory path traversal, and improper neutralization of CRLF sequences in HTTP headers HTTP request/response splitting. A remote attacker could exploit...

Origin Validation Error

Overview typo3/cms-install is a TYPO3 extension install. The Install Tool is used for installation, upgrade, system administration and setup tasks. Affected versions of this package are vulnerable to Origin Validation Error via referrer enforcement in the ReferrerEnforcer code used by the backend...

Origin Validation Error

Overview typo3/cms-core is a free open source enterprise content management system. Affected versions of this package are vulnerable to Origin Validation Error via referrer enforcement in the ReferrerEnforcer code used by the backend and Install Tool. An attacker can invoke protected backend or...

Origin Validation Error

Overview Affected versions of this package are vulnerable to Origin Validation Error via referrer enforcement in the ReferrerEnforcer code used by the backend and Install Tool. An attacker can invoke protected backend or Install Tool endpoints with an authenticated victim’s session by sending...

CVE-2026-19418: Origin Validation Error

The referrer enforcement introduced with TYPO3-CORE-SA-2020-006 CVE-2020-11069 became ineffective in TYPO3 v13.0, where TYPO3 CMS started serving the backend and Install Tool applications from the site's main entry script instead of the dedicated typo3/ directory. Whether a request originated fro...

CVE-2026-56179: Origin Validation Error

Origin validation error in Windows Network Address Translation NAT allows an unauthorized attacker to perform spoofing over an adjacent network...