PT-2026-102597 · Mozilla · Firefox For Android

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CVE-2026-100823

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Published

2026-09-29

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Updated

2026-09-29

CVSS v3.1

5.4

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Name of the Vulnerable Software and Affected Versions Firefox for Android versions prior to 157
Description A spoofing issue exists within the Downloads component of the browser, which could allow an attacker to deceive users regarding the origin or nature of downloaded files.
Recommendations Update to version 157.

Fix

UI Misrepresentation of Critical Information

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Weakness Enumeration

Related Identifiers

CVE-2026-100823

Affected Products

Firefox For Android