CVE-2020-12425

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CVSS 3.1

6.5 medium

EPSS

1%p70

Published

Jul 9, 2020 (Jul 9, 2020)

Modified

Jun 17, 2026

Description

Due to confusion processing a hyphen character in Date.parse(), a one-byte out of bounds read could have occurred, leading to potential information disclosure. This vulnerability affects Firefox < 78.

Vendors: mozilla
Products: firefox
Weakness: CWE-125
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 (1.4%)

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