CVE-2026-13877: Insufficient validation of untrusted input in Google Chrome
Insufficient validation of untrusted input in ANGLE in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)
AI Analysis
Technical Summary
This vulnerability in Google Chrome's ANGLE component results from insufficient validation of untrusted input. An attacker who has already compromised the renderer process can exploit this flaw by delivering a crafted HTML page to obtain potentially sensitive information from process memory. The issue affects Chrome versions before 150.0.7871.47. The CVSS 3.1 base score is 5.3, reflecting a medium severity with network attack vector, high attack complexity, no privileges required, user interaction required, and impact limited to confidentiality.
Potential Impact
An attacker who has compromised the renderer process can leverage this vulnerability to access sensitive information from process memory. There is no impact on integrity or availability. The confidentiality breach could lead to exposure of sensitive data within the browser process context.
Mitigation Recommendations
A fixed version is available: Google Chrome 150.0.7871.47 addresses this vulnerability. Users and administrators should update to this version or later to remediate the issue. No additional mitigations are specified by the vendor advisory.
CVE-2026-13877: Insufficient validation of untrusted input in Google Chrome
Description
Insufficient validation of untrusted input in ANGLE in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)
CVSS v3.1
Score 5.3medium
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Google Chrome's ANGLE component results from insufficient validation of untrusted input. An attacker who has already compromised the renderer process can exploit this flaw by delivering a crafted HTML page to obtain potentially sensitive information from process memory. The issue affects Chrome versions before 150.0.7871.47. The CVSS 3.1 base score is 5.3, reflecting a medium severity with network attack vector, high attack complexity, no privileges required, user interaction required, and impact limited to confidentiality.
Potential Impact
An attacker who has compromised the renderer process can leverage this vulnerability to access sensitive information from process memory. There is no impact on integrity or availability. The confidentiality breach could lead to exposure of sensitive data within the browser process context.
Mitigation Recommendations
A fixed version is available: Google Chrome 150.0.7871.47 addresses this vulnerability. Users and administrators should update to this version or later to remediate the issue. No additional mitigations are specified by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:03:40.067Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html","vendor":"Google"}]
Threat ID: 6a444c1a27e9c7971985cb74
Added to database: 06/30/2026, 23:07:06 UTC
Last enriched: 07/01/2026, 03:36:49 UTC
Last updated: 08/13/2026, 12:41:08 UTC
Views: 38
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