cvedb.io
CVE-2023-25933
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2023-05-18T22:15:09.750 · Last modified 2026-06-17T05:42:17.097

Summary

A type confusion bug in TypedArray prior to commit e6ed9c1a4b02dc219de1648f44cd808a56171b81 could have been used by a malicious attacker to execute arbitrary code via untrusted JavaScript. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.

Affected products

facebook — hermes

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.