CVE-2026-13809: Side-channel information leakage in Google Chrome
CVE-2026-13809 is a high-severity side-channel information leakage vulnerability in Google Chrome on iOS versions prior to 150.0.7871.47. It allows a remote attacker who has compromised the renderer process to leak cross-origin data via a crafted HTML page. This vulnerability affects the Safe Browsing feature in Chrome on iOS. A fix is indicated by the affected version being prior to 150.0.7871.47, but explicit patch status is not confirmed in the provided data.
AI Analysis
Technical Summary
This vulnerability involves side-channel information leakage in the Safe Browsing component of Google Chrome on iOS. An attacker with control over the renderer process can exploit this flaw to leak data across origins by using a specially crafted HTML page. The issue affects Chrome versions before 150.0.7871.47 on iOS. Although the vendor advisory URL is provided, it does not explicitly confirm the patch or remediation status. The vulnerability is classified as high severity by Chromium security.
Potential Impact
An attacker who has compromised the renderer process can leak cross-origin data, potentially exposing sensitive information from other web origins. This compromises the confidentiality of data accessible within the browser context on affected Chrome versions on iOS.
Mitigation Recommendations
The vulnerability affects Chrome on iOS versions prior to 150.0.7871.47. Users and administrators should update to version 150.0.7871.47 or later. Patch status is not explicitly confirmed in the vendor advisory, so it is recommended to consult the official Google Chrome release notes linked in the advisory for the latest remediation guidance.
CVE-2026-13809: Side-channel information leakage in Google Chrome
Description
CVE-2026-13809 is a high-severity side-channel information leakage vulnerability in Google Chrome on iOS versions prior to 150.0.7871.47. It allows a remote attacker who has compromised the renderer process to leak cross-origin data via a crafted HTML page. This vulnerability affects the Safe Browsing feature in Chrome on iOS. A fix is indicated by the affected version being prior to 150.0.7871.47, but explicit patch status is not confirmed in the provided data.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves side-channel information leakage in the Safe Browsing component of Google Chrome on iOS. An attacker with control over the renderer process can exploit this flaw to leak data across origins by using a specially crafted HTML page. The issue affects Chrome versions before 150.0.7871.47 on iOS. Although the vendor advisory URL is provided, it does not explicitly confirm the patch or remediation status. The vulnerability is classified as high severity by Chromium security.
Potential Impact
An attacker who has compromised the renderer process can leak cross-origin data, potentially exposing sensitive information from other web origins. This compromises the confidentiality of data accessible within the browser context on affected Chrome versions on iOS.
Mitigation Recommendations
The vulnerability affects Chrome on iOS versions prior to 150.0.7871.47. Users and administrators should update to version 150.0.7871.47 or later. Patch status is not explicitly confirmed in the vendor advisory, so it is recommended to consult the official Google Chrome release notes linked in the advisory for the latest remediation guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:03:23.053Z
- 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: 6a444c1227e9c7971985c895
Added to database: 06/30/2026, 23:06:58 UTC
Last enriched: 07/01/2026, 01:21:26 UTC
Last updated: 07/01/2026, 01:21:26 UTC
Views: 3
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