Is CVE-2022-27810 actively exploited?

No active exploitation of CVE-2022-27810 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-27810 be exploited remotely?

Yes. CVE-2022-27810 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-27810?

CVE-2022-27810 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2022-27810

CWE-674Published: October 6, 2022· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2022-27810 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.