CVE-2026-78949

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CVSS 3.1

2.9 low

EPSS

<1%p1

Published

Aug 25, 2026 (21d ago)

Modified

Aug 31, 2026

Description

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)

Vendors: google
Products: chrome
Weakness: CWE-203
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.1%)

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