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Unrated severityNVD Advisory· Published Jul 22, 2026

Debian firefox-esr: Privilege escalation in WebExtensions. This vulnerability was fixed in Firefox 1…

CVE-2026-16396

Description

Privilege escalation in WebExtensions. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

Affected products

1

Patches

Vulnerability mechanics

News mentions

0

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