CVE-2026-13809

Side‑Channel Leakage in Google Chrome Safe Browsing on iOS

Published Jun 30, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Side-channel information leakage in Safe Browsing in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History
Type Values Removed Values Added
Title Side‑Channel Leakage in Google Chrome Safe Browsing on iOS
Type Values Removed Values Added
Title Side‑Channel Leak in Chrome Safe Browsing Allows Cross‑Origin Data Disclosure
Type Values Removed Values Added
Title Side‑Channel Leak in Chrome Safe Browsing Allows Cross‑Origin Data Disclosure
Type Values Removed Values Added
Title Chrome iOS Safe Browsing Side-Channel Information Leak
Type Values Removed Values Added
Title Chrome iOS Safe Browsing Side-Channel Information Leak
Type Values Removed Values Added
Title Side‑Channel Leak in Chrome iOS Safe Browsing Allows Cross‑Origin Data Exposure
Type Values Removed Values Added
Title Side‑Channel Leak in Chrome iOS Safe Browsing Allows Cross‑Origin Data Exposure
Type Values Removed Values Added
Title Side-Channel Leakage in Chrome iOS Safe Browsing Allows Cross-Origin Data Exposure
Type Values Removed Values Added
Title Side-Channel Leakage in Chrome iOS Safe Browsing Allows Cross-Origin Data Exposure
Type Values Removed Values Added
Title Side-Channel Data Leakage in Chrome for iOS Safe Browsing
Type Values Removed Values Added
Title Side-Channel Data Leakage in Chrome for iOS Safe Browsing
Type Values Removed Values Added
Title Side‑Channel Leak in Chrome Safe Browsing on iOS
Type Values Removed Values Added
Title Side‑Channel Leak in Chrome Safe Browsing on iOS
Type Values Removed Values Added
Title Side‑Channel Information Leakage in Chrome Safe Browsing on iOS
Type Values Removed Values Added
Title Side‑Channel Information Leakage in Chrome Safe Browsing on iOS
Type Values Removed Values Added
Title Side‑Channel Leakage in Google Chrome iOS Safe Browsing Allows Cross‑Origin Data Disclosure
Type Values Removed Values Added
Title Side‑Channel Leakage in Google Chrome iOS Safe Browsing Allows Cross‑Origin Data Disclosure
Type Values Removed Values Added
Title Side-Channel Leakage in Chrome Safe Browsing on iOS Enables Cross-Origin Data Exfiltration
Type Values Removed Values Added
Title Side-Channel Leakage in Chrome Safe Browsing on iOS Enables Cross-Origin Data Exfiltration
Type Values Removed Values Added
Title Safe Browsing Side‑Channel Leak in Chrome on iOS
Type Values Removed Values Added
Title Safe Browsing Side‑Channel Leak in Chrome on iOS
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Cross‑Origin Information Leakage via Renderer Compromise in Chrome Safe Browsing on iOS
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Cross‑Origin Information Leakage via Renderer Compromise in Chrome Safe Browsing on iOS
Type Values Removed Values Added
Description Side-channel information leakage in Safe Browsing in Google Chrome on iOS prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-1300
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 1, 2026, 7:12 PM
Reserved
Jun 29, 2026, 11:03 PM
Status
Analyzed
Published
Jun 30, 2026, 11:16 PM
Modified
Oct 25, 2026, 5:10 PM