CVE-2026-47265

A flaw was found in AIOHTTP, an asynchronous HTTP client/server framework for asyncio and Python. This vulnerability allows a remote attacker to potentially gain access to sensitive information. When a developer uses the cookies parameter on a per-request basis, cookies are sent after following a...

PT-2026-46536

Name of the Vulnerable Software and Affected Versions Google Chrome on Android versions prior to 149.0.7827.53 Description Insufficient validation of untrusted input in WebView allows a remote attacker who has compromised the renderer process to leak cross-origin data through a crafted HTML page...

PT-2026-46705

Name of the Vulnerable Software and Affected Versions Google Chrome on Android versions prior to 149.0.7827.53 Description Insufficient policy enforcement in WebView allows a remote attacker to leak cross-origin data, which is information from a different origin than the one that initiated the...

PT-2026-46153

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Internal multimedia session archives are accessible without authentication. This issue is exacerbated by loose Cross-Origin Resource Sharing CORS rules, which...

PT-2026-46771

Insufficient validation of untrusted input in WebAuthentication in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

PT-2026-46740

Name of the Vulnerable Software and Affected Versions Google Chrome on iOS versions prior to 149.0.7827.53 Description An inappropriate implementation allows a remote attacker to leak cross-origin data, which is information from a different domain than the one that served the original page, by...

PT-2026-46825

Inappropriate implementation in Chrome for iOS in Google Chrome on iOS prior to 149.0.7827.53 allowed a remote attacker to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

WebMCP Tool Surface Poisoning: Runtime Manipulation Attacks on LLM Agents

WebMCP is a newly emerging protocol that enables websites to expose tools directly to AI agents, bypassing traditional user interfaces and introducing new security risks. The dynamic exposure of agent-accessible tools in WebMCP expands the attack surface of web sessions, especially when third-par...

(Pwn2Own) Microsoft Edge Origin Validation Error Security Bypass Vulnerability

This vulnerability allows remote attackers to access restricted functionality on affected installations of Microsoft Edge. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the...

PT-2026-46797

Name of the Vulnerable Software and Affected Versions Google Chrome on Android versions prior to 149.0.7827.53 Description An inappropriate implementation in the user interface allows a remote attacker to leak cross-origin data, which is information from a different origin than the one that...

PT-2026-46795

Uninitialized Use in ANGLE in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: Low...

PT-2026-46780

Inappropriate implementation in Permissions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: Low...

PT-2026-46752

Name of the Vulnerable Software and Affected Versions Google Chrome on Android versions prior to 149.0.7827.53 Description Insufficient policy enforcement in the PreviewTab allows a remote attacker to bypass the same origin policy—a security mechanism that restricts how a document or script loade...

PT-2026-46805

Name of the Vulnerable Software and Affected Versions Google Chrome on Android versions prior to 149.0.7827.53 Description An inappropriate implementation in CustomTabs allows a local attacker to leak cross-origin data through the use of a crafted HTML page. Recommendations Update to version...

PT-2026-46818

Name of the Vulnerable Software and Affected Versions Google Chrome on Android versions prior to 149.0.7827.53 Description An inappropriate implementation in Android Autofill allows a remote attacker to bypass the same origin policy, which is a security mechanism that restricts how a document or...

PT-2026-46675

Name of the Vulnerable Software and Affected Versions Google Chrome on Android versions prior to 149.0.7827.53 Description An inappropriate implementation in Payments allows a local attacker to leak cross-origin data, which is data from a different origin than the one that initiated the request, ...

PT-2026-46479

Name of the Vulnerable Software and Affected Versions Google Chrome on iOS versions prior to 149.0.7827.53 Description Insufficient policy enforcement in the Autofill feature allows a remote attacker to leak cross-origin data, which is data from a different origin than the one that initiated the...

PT-2026-46774

Name of the Vulnerable Software and Affected Versions Google Chrome on Android versions prior to 149.0.7827.53 Description Insufficient policy enforcement in CustomTabs allows a remote attacker to leak cross-origin data through the use of a crafted HTML page. Recommendations Update to version...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : urllib3 vulnerabilities (USN-8379-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8379-1 advisory. It was discovered that urllib3 incorrectly handled cross-origin redirects in ProxyManager. A remote attacker could possib...

PT-2026-46786

Insufficient validation of untrusted input in Cast in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...