Description
A URL validation issue in WhatsApp for Android prior to v2.20.11 and WhatsApp Business for Android prior to v2.20.2 could have caused the recipient of a sticker message containing deliberately malformed data to load an image from a sender-controlled URL without user interaction.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| WhatsApp for Android | 2.20.11; >= unspecified, < 2.20.11 | |
| WhatsApp Business for Android | 2.20.2; >= unspecified, < 2.20.2 |
References
- https://www.whatsapp.com/security/advisories/2020Vendor Advisory
- https://www.whatsapp.com/security/advisories/2020Vendor Advisory
Timeline
- Published
- Sep 3, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified