VULNERABILITY INTELLIGENCE

CVE-2022-27810

CVSS score7.5 HIGH
EPSS probability0.88%
CISA KEVNot currently listed
Published2022-10-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

It was possible to trigger an infinite recursion condition in the error handler when Hermes executed specific maliciously formed JavaScript. This condition was only possible to trigger in dev-mode (when asserts were enabled). This issue affects Hermes versions prior to v0.12.0.

Weakness classification

  • cve-assign@fb.com: CWE-674
  • nvd@nist.gov: CWE-674

Primary references