CVE-2026-18809

—

CVSS 3.1

6.5 medium

EPSS

<1%p11

Published

Aug 4, 2026 (Aug 4, 2026)

Modified

Aug 18, 2026

Description

Information disclosure in Firefox for Android and Firefox Focus for Android. This vulnerability was fixed in Firefox 153.0.3.

Weakness: CWE-200
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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