High severity7.5NVD Advisory· Published Apr 6, 2021· Updated Jun 17, 2026
CVE-2021-24027
CVE-2021-24027
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.
Affected products
3- Range: <=2.21.4.18
v2.21.4.18+ 1 more
- (no CPE)range: v2.21.4.18
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
1- www.whatsapp.com/security/advisories/2021/nvdVendor Advisory
News mentions
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