CVE-2026-78949: Google Chrome

Low severity, CVSS 2.9. EPSS: 0.1% chance of exploitation in the next 30 days.

Observable discrepancy in CustomTabs in Google Chrome on on Android prior to 152.0.7977.65 allowed a local attacker to obtain cross-origin data via a co-installed app. (Chromium security severity: Medium)

Affected products

• Google Chrome: before 152.0.7977.65 (fixed in 152.0.7977.65)

Published 2026-08-25. Last modified 2026-08-31.