CVE-2022-28287

PoC ×2—

CVSS 3.1

6.5 medium

EPSS

<1%p44

Published

Dec 22, 2022 (Dec 22, 2022)

Modified

Jun 17, 2026

Description

In unusual circumstances, selecting text could cause text selection caching to behave incorrectly, leading to a crash. This vulnerability affects Firefox < 99.

Vendors: mozilla
Products: firefox
Weakness: CWE-664
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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