VULNERABILITY INTELLIGENCE

CVE-2022-42927

CVSS score8.1 HIGH
EPSS probability0.45%
CISA KEVNot currently listed
Published2022-12-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Description

A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via `performance.getEntries()`. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4.

Weakness classification

  • nvd@nist.gov: CWE-346
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-346

Primary references