CVE-2026-13921

The set of connected records confirms CVE-2026-13921 affects Google Chrome (Chromium-based) via the DeviceBoundSessionCredentials component where insufficient validation of untrusted input enables a remote bypass of the same-origin policy through a crafted HTML page. The vulnerability is describe...

CVE-2026-13921

Insufficient validation of untrusted input in DeviceBoundSessionCredentials in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-13881

Inappropriate implementation in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-13881

CVE-2026-13881 details (concrete): In Google Chrome (Chromium WebAppInstalls) before version 150.0.7871.47, an inappropriate implementation allows a remote attacker to bypass the same-origin policy via a crafted HTML page. This is a network-exploitable issue with user interaction required and pot...

CVE-2026-13881

Inappropriate implementation in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-13881

Inappropriate implementation in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-13839

Inappropriate implementation in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. Chromium security severity: High...

CVE-2026-13839

CVE-2026-13839 corresponds to an issue in Google Chrome (CSS handling) where an inappropriate CSS implementation allowed a remote attacker to bypass the same-origin policy via a crafted HTML page. Affected software: Google Chrome prior to version 150.0.7871.47. Root cause: CSS/HTML rendering path...

CVE-2026-13839

Inappropriate implementation in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. Chromium security severity: High...

CVE-2026-13839

Inappropriate implementation in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. Chromium security severity: High...

CVE-2026-13838

Inappropriate implementation in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. Chromium security severity: High...

CVE-2026-13838

CVE-2026-13838 affects Google Chrome (Chromium-based) due to an inappropriate CSS implementation that permits bypassing the same-origin policy via a crafted HTML page. Affects versions prior to 150.0.7871.47; impact is a policy bypass (high severity). No exploit details or in-the-wild data provid...

CVE-2026-13838

Inappropriate implementation in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. Chromium security severity: High...

CVE-2026-13822

CVE-2026-13822 affects Google Chrome on Android prior to version 150.0.7871.47. The issue is an inappropriate implementation in Chrome Extensions that lets an attacker who persuades a user to install a malicious extension bypass the same-origin policy via a crafted Chrome Extension. Impact is des...

CVE-2026-13822

Inappropriate implementation in Extensions in Google Chrome on Android prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to bypass same origin policy via a crafted Chrome Extension. Chromium security severity: High...

CVE-2026-13822

Inappropriate implementation in Extensions in Google Chrome on Android prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to bypass same origin policy via a crafted Chrome Extension. Chromium security severity: High...

firefox: thunderbird: Same-origin policy bypass in the Networking: Cookies component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Same-origin policy bypass in the Networking: Cookies component...

PT-2026-54431

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description Insufficient policy enforcement in the StorageAccessAPI allows a remote attacker who has compromised the renderer process to bypass the same origin policy using a crafted HTML page. The...

PT-2026-54314

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description Insufficient policy enforcement in the GetUserMedia function allows a remote attacker to bypass the same origin policy, which is a security mechanism that restricts how a document or...

PT-2026-54235

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 150.0.7871.47 Description Insufficient validation of untrusted input in Blink allows a remote attacker to bypass the same origin policy, which is a security mechanism that restricts how a document or script load...