CVE-2021-24027

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A cache configuration issue prior to WhatsApp for Android v2.21.4.18 and WhatsApp Business for Android v2.21.4.18 may have allowed a third party with access to the device’s external storage to read cached TLS material.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-524

Affected software

No affected versions have been published.

Timeline

Published: Apr 6, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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