PT-2026-66249

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. Chromium security severity: Low...

PT-2026-66125

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 151.0.7922.72 Description Insufficient validation of untrusted input in Extensions allows a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML pag...

PT-2026-66067

Inappropriate implementation in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. Chromium security severity: Medium...

PT-2026-66047

Inappropriate implementation in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to inject arbitrary scripts or HTML UXSS via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-17739: Improper Neutralization of Input During Web Page Generation

Insufficient policy enforcement in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to inject arbitrary scripts or HTML UXSS via a crafted Chrome Extension. Chromium security severity: Medium...

PT-2026-66140

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 151.0.7922.72 Description Insufficient policy enforcement in Extensions allows an attacker to bypass navigation restrictions. This occurs when a user is convinced to install a crafted malicious extension...

CVE-2026-17882: Protection Mechanism Failure

Policy bypass in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to bypass site isolation via a crafted Chrome Extension. Chromium security severity: Medium...

CVE-2026-17998: User Interface (UI) Misrepresentation of Critical Information

Incorrect security UI in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. Chromium security severity: Low...

CVE-2026-17930: Improper Input Validation

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. Chromium security severity: Low...

CVE-2026-17821: Client-Side Enforcement of Server-Side Security

Insufficient policy enforcement in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome Extension. Chromium security severity: Medium...

CVE-2026-17806: Improper Input Validation

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-17809: Improper Input Validation

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-17781: Improper Access Control

Inappropriate implementation in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension. Chromium security severity: Medium...

CVE-2026-17778: Use After Free

Use after free in Extensions in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted Chrome Extension. Chromium security severity: Medium...

CVE-2026-17755: User Interface (UI) Misrepresentation of Critical Information

Incorrect security UI in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. Chromium security severity: Medium...

CVE-2026-17749: Improper Input Validation

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension. Chromium security severity: Medium...

PT-2026-66317

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 151.0.7922.72 Description Incorrect security UI in Extensions allows an attacker to perform UI spoofing via a crafted Chrome Extension if a user is convinced to install the malicious extension. Recommendations...

PT-2026-66074

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 151.0.7922.72 Description Incorrect security UI in Extensions allows an attacker to perform UI spoofing via a crafted Chrome Extension if a user is convinced to install the malicious extension. Recommendations...

PT-2026-66097

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 151.0.7922.72 Description A use after free issue exists within the Extensions component. This occurs when a program continues to use a pointer after it has been freed, which can lead to memory corruption. A remo...

PT-2026-66128

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 151.0.7922.72 Description Insufficient validation of untrusted input in Extensions allows a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML pag...