Whatsapp for ios

This hub aggregates every CVE we track for Whatsapp for ios, a product in the communications space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 15 most recently published vulnerabilities affecting Whatsapp for ios.

• CVE-2026-23866Incomplete validation of AI rich response messages for Instagram Reels in WhatsApp for iOS v2.25.8.0 to v2.26.15.72 and WhatsApp for Android v2.25.8.0 to v2.26.7.10 could have allowed a user to tri...4.3May 1, 2026
• CVE-2025-55179Incomplete validation of rich response messages in WhatsApp for iOS prior to v2.25.23.73, WhatsApp Business for iOS v2.25.23.82, and WhatsApp for Mac v2.25.23.83 could have allowed a user to trigge...5.4Nov 18, 2025
• CVE-2025-55177Incomplete authorization of linked device synchronization messages in WhatsApp for iOS prior to v2.25.21.73, WhatsApp Business for iOS v2.25.21.78, and WhatsApp for Mac v2.25.21.78 could have allow...KEV5.4Aug 29, 2025
• CVE-2023-38538A race condition in an event subsystem led to a heap use-after-free issue in established audio/video calls that could have resulted in app termination or unexpected control flow with very low proba...5.0Oct 4, 2023
• CVE-2023-38537A race condition in a network transport subsystem led to a heap use-after-free issue in established or unsilenced incoming audio/video calls that could have resulted in app termination or unexpecte...5.6Oct 4, 2023
• CVE-2022-27492An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.7.8Sep 23, 2022
• CVE-2022-36934An integer overflow in WhatsApp could result in remote code execution in an established video call.9.8Sep 22, 2022
• CVE-2021-24042The calling logic for WhatsApp for Android prior to v2.21.23, WhatsApp Business for Android prior to v2.21.23, WhatsApp for iOS prior to v2.21.230, WhatsApp Business for iOS prior to v2.21.230, Wha...9.8Jan 4, 2022
• CVE-2021-24026A missing bounds check within the audio decoding pipeline for WhatsApp calls in WhatsApp for Android prior to v2.21.3, WhatsApp Business for Android prior to v2.21.3, WhatsApp for iOS prior to v2.2...9.8Apr 6, 2021
• CVE-2020-1909A use-after-free in a logging library in WhatsApp for iOS prior to v2.20.111 and WhatsApp Business for iOS prior to v2.20.111 could have resulted in memory corruption, crashes and potentially code ...9.8Nov 3, 2020
• CVE-2020-1908Improper authorization of the Screen Lock feature in WhatsApp and WhatsApp Business for iOS prior to v2.20.100 could have permitted use of Siri to interact with the WhatsApp application even after ...4.6Nov 3, 2020
• CVE-2020-1907A stack overflow in WhatsApp for Android prior to v2.20.196.16, WhatsApp Business for Android prior to v2.20.196.12, WhatsApp for iOS prior to v2.20.90, WhatsApp Business for iOS prior to v2.20.90,...9.8Oct 6, 2020
• CVE-2020-1904A path validation issue in WhatsApp for iOS prior to v2.20.61 and WhatsApp Business for iOS prior to v2.20.61 could have allowed for directory traversal overwriting files when sending specially cra...5.5Oct 6, 2020
• CVE-2020-1903An issue when unzipping docx, pptx, and xlsx documents in WhatsApp for iOS prior to v2.20.61 and WhatsApp Business for iOS prior to v2.20.61 could have resulted in an out-of-memory denial of servic...5.5Oct 6, 2020
• CVE-2020-1901Receiving a large text message containing URLs in WhatsApp for iOS prior to v2.20.91.4 could have caused the application to freeze while processing the message.5.3Oct 6, 2020