WB
Product
Whatsapp Business
by Whatsapp · last CVE Nov 18, 2025
On CISA KEVExploited in the wild
27
CVEs
2
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 13High 8Medium 6Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2020-1894
8.8
2%
Sep 3
A stack write overflow in WhatsApp for Android prior to v2.20.35, WhatsApp Business for Android prior to v2.20.20, WhatsApp for iPhone prior to v2.20.30, and WhatsApp Business for…
Affected: before 2.20.20; before 2.20.30
CVE-2020-1886
8.8
1%
Sep 3
A buffer overflow in WhatsApp for Android prior to v2.20.11 and WhatsApp Business for Android prior to v2.20.2 could have allowed an out-of-bounds write via a specially crafted…
Affected: before 2.20.2
CVE-2020-1910
7.8
5%
Feb 2
A missing bounds check in WhatsApp for Android prior to v2.21.1.13 and WhatsApp Business for Android prior to v2.21.1.13 could have allowed out-of-bounds read and write if a user…
Affected: before 2.21.1.13
CVE-2020-1906
7.8
0%
Oct 6
A buffer overflow in WhatsApp for Android prior to v2.20.130 and WhatsApp Business for Android prior to v2.20.46 could have allowed an out-of-bounds write when processing…
Affected: before 2.20.46
CVE-2019-11931
7.8
1%
Nov 14
A stack-based buffer overflow could be triggered in WhatsApp by sending a specially crafted MP4 file to a WhatsApp user
Affected: before 2.19.100; before 2.19.104
CVE-2021-24027
7.5
4%
Apr 6
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…
Affected: before 2.21.4.18
CVE-2020-1902
7.5
1%
Oct 6
A user running a quick search on a highly forwarded message on WhatsApp for Android from v2.20.108 to v2.20.140 or WhatsApp Business for Android from v2.20.35 to v2.20.49 could…
Affected: 2.20.35 through 2.20.49
CVE-2020-1890
7.5
1%
Sep 3
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…
Affected: before 2.20.2
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