CVE detail

CVE-2023-38538 — CVE-2023-38538

Published 2023-10-04 · Modified 2026-06-17 · Vendor whatsapp · Product whatsapp · Source nvd

MEDIUM

severity

CVSS-derived band

5.0

CVSS v3

0–10 scale

0.0020

EPSS probability

exploitation probability, 30d

10.0%

EPSS percentile

percentile vs all CVEs

NOT LISTED

CISA KEV

known exploited catalog

Description

A race condition in an event subsystem led to a heap use-after-free issue in established audio/video calls that could have resulted in app termination or unexpected control flow with very low probability.

Remediation

No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.

References

cvedb.io · NVD · CISA KEV · FIRST EPSS · vendor advisories (CVE Program List v5). Informational only, no warranty — verify every remediation against the vendor advisory before acting on it. This product uses data from the NVD API but is not endorsed or certified by the NVD, CISA, FIRST.org or any vendor named. CVE® is a registered trademark of The MITRE Corporation.