CVE-2026-86074 n8n: Instance AI Credential Setup Accepts Unvalidated Probe URL from Fetched Content

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the Instance AI credential setup flow accepted a credential test or verification URL without checking that it matched the workflow node's origin. Attacker-controlled fetched content could influence that URL after a us...

CVE-2026-58649

CVE-2026-58649 is an origin validation error in .NET that allows an unauthorized, remote attacker to disclose information over a network . The vulnerability requires user interaction (UI:R) but no prior privileges (PR:N). CVSS 3.1 scores it 6.5 (MEDIUM) with high confidentiality impact and no int...

EUVD-2026-73722

Origin validation error in .NET allows an unauthorized attacker to disclose information over a network...

CVE-2026-58649

Origin validation error in .NET allows an unauthorized attacker to disclose information over a network...

CVE-2026-69559

CVE-2026-69559 is an origin validation error in Microsoft Teams for Android that allows an authorized attacker to disclose information over a network. The vulnerability carries a CVSS 3.1 base score of 5.8 (Medium) with a network vector, high attack complexity, low privileges required, and user i...

EUVD-2026-73702

Origin validation error in Microsoft Teams for Android allows an authorized attacker to disclose information over a network...

EUVD-2026-73564

Origin validation error in Windows DNS allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-69680

CVE-2026-69680 is an origin validation error in Windows DNS that allows an unauthorized network attacker to perform spoofing . Microsoft rates the vulnerability CVSS 8.1 (High) with a network attack vector, high complexity, no required privileges, and no user interaction, resulting in high impact...

.NET Information Disclosure Vulnerability

Origin validation error in .NET allows an unauthorized attacker to disclose information over a network...

Windows DNS Spoofing Vulnerability

Origin validation error in Windows DNS allows an unauthorized attacker to perform spoofing over a network...

Microsoft Teams for Android Information Disclosure Vulnerability

Origin validation error in Microsoft Teams for Android allows an authorized attacker to disclose information over a network...

CVE-2026-76977

SAP UI5 does not sufficiently validate the parent frame's origin against the configured allowlist. An unauthenticated attacker could host a malicious page to bypass framing restrictions. If an authenticated victim visits the attacker's page and interacts with it, the attacker could trick the vict...

CVE-2026-76977 Clickjacking vulnerability in SAPUI5(Frame Options Allowlist)

SAP UI5 does not sufficiently validate the parent frame's origin against the configured allowlist. An unauthenticated attacker could host a malicious page to bypass framing restrictions. If an authenticated victim visits the attacker's page and interacts with it, the attacker could trick the vict...

CVE-2026-76977 Clickjacking vulnerability in SAPUI5(Frame Options Allowlist)

SAP UI5 does not sufficiently validate the parent frame's origin against the configured allowlist. An unauthenticated attacker could host a malicious page to bypass framing restrictions. If an authenticated victim visits the attacker's page and interacts with it, the attacker could trick the vict...

CVE-2026-76977

SAP UI5 is affected by a clickjacking vulnerability in its Frame Options Allowlist mechanism. The framework does not sufficiently validate the parent frame's origin against the configured allowlist, allowing an unauthenticated attacker to host a malicious page that bypasses framing restrictions. ...

PT-2026-86963

SAP UI5 does not sufficiently validate the parent frame's origin against the configured allowlist. An unauthenticated attacker could host a malicious page to bypass framing restrictions. If an authenticated victim visits the attacker's page and interacts with it, the attacker could trick the vict...

PT-2026-87651

Name of the Vulnerable Software and Affected Versions Windows DNS affected versions not specified Description An origin validation error allows an unauthorized attacker to perform spoofing over a network, which can be used to affect the system. Recommendations At the moment, there is no informati...

PT-2026-87565

Name of the Vulnerable Software and Affected Versions Microsoft Teams for Android affected versions not specified Description An origin validation error allows an authorized attacker to disclose information over a network. Origin validation is a security mechanism used to verify that a request...

CVE-2026-69680: Origin Validation Error

Origin validation error in Windows DNS allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-75156: Origin Validation Error

Apache Airflow FAB provider versions 3.7.3 through 3.8.0 do not validate the issuer or audience of Azure AD idtokens during OAuth login. Deployments are affected only when the FAB auth manager is configured with Azure AD as an OAuth provider. Because the signing keys are fetched from Microsoft's...