CVE-2023-49060

CriticalCVSS 9.8/10Last modified Aug 19, 2026

Description

An attacker could have accessed internal pages or data by ex-filtrating a security key from ReaderMode via the `referrerpolicy` attribute. This vulnerability affects Firefox for iOS < 120.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected software

No affected versions have been published.

Timeline

Published
Nov 21, 2023
Last modified
Aug 19, 2026
NVD status
Modified

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CVE-2023-49060: Critical severity, CVSS 9.8 | Vulnix