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Whatsapp

23 known vulnerabilities

6
CRITICAL
4
HIGH
5
MEDIUM

Top Products

whatsapp 15 whatsapp business 7 whatsapp enterprise client 1
15 CVEs
4.3
CVE-2026-23866

Incomplete validation of AI rich response messages for Instagram Reels in WhatsApp for iOS v2.25.8.0 to v2.26.15.72 and

6.5
CVE-2026-23863

An attachment spoofing issue in WhatsApp for Windows prior to v2.3000.1032164386.258709 could have allowed maliciously f

7.8
CVE-2019-11931

A stack-based buffer overflow could be triggered in WhatsApp by sending a specially crafted MP4 file to a WhatsApp user.

9.8
CVE-2019-11933

A heap buffer overflow bug in libpl_droidsonroids_gif before 1.2.19, as used in WhatsApp for Android before version 2.19

8.8
CVE-2019-11932

A double free vulnerability in the DDGifSlurp function in decoding.c in the android-gif-drawable library before version

7.8
CVE-2019-11927

An integer overflow in WhatsApp media parsing libraries allows a remote attacker to perform an out-of-bounds write on th

5.3
CVE-2019-3571

An input validation issue affected WhatsApp Desktop versions prior to 0.3.3793 which allows malicious clients to send fi

9.8
CVE-2018-6350

An out-of-bounds read was possible in WhatsApp due to incorrect parsing of RTP extension headers. This issue affects Wha

9.8
CVE-2018-6349

When receiving calls using WhatsApp for Android, a missing size check when parsing a sender-provided packet allowed for

9.8
CVE-2018-6339

When receiving calls using WhatsApp on Android, a stack allocation failed to properly account for the amount of data bei

9.8
CVE-2018-20655

When receiving calls using WhatsApp for iOS, a missing size check when parsing a sender-provided packet allowed for a st

9.8
CVE-2019-3568 KEV

A buffer overflow vulnerability in WhatsApp VOIP stack allowed remote code execution via specially crafted series of RTC

5.9
CVE-2019-3566

A bug in WhatsApp for Android's messaging logic would potentially allow a malicious individual who has taken over over a

7.5
CVE-2018-6344

A heap corruption in WhatsApp can be caused by a malformed RTP packet being sent after a call is established. The vulner

4.6
CVE-2017-8769

Facebook WhatsApp Messenger before 2.16.323 for Android uses the SD card for cleartext storage of files (Audio, Document

Frequently Asked Questions

How many CVEs affect Whatsapp?

Whatsapp has 23 CVE records in our database, including 11 critical and 6 high severity vulnerabilities. 1 of these are listed in CISA's Known Exploited Vulnerabilities catalog.

What are the most severe Whatsapp vulnerabilities?

Whatsapp has 11 critical severity (CVSS 9.0+) and 6 high severity (CVSS 7.0-8.9) vulnerabilities. 1 vulnerabilities are confirmed as actively exploited in the wild.

How can I scan for Whatsapp vulnerabilities?

CyberStrike's AI-powered security agents automatically detect vulnerabilities in Whatsapp products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.

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