Vulnerabilities (CVE)

Filtered by vendor Whatsapp Subscribe
Total 46 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-55179 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 N/A 5.4 MEDIUM
Incomplete 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 trigger processing of media content from an arbitrary URL on another user’s device. We have not seen evidence of exploitation in the wild.
CVE-2025-55177 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 N/A 5.4 MEDIUM
Incomplete 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 allowed an unrelated user to trigger processing of content from an arbitrary URL on a target’s device. We assess that this vulnerability, in combination with an OS-level vulnerability on Apple platforms (CVE-2025-43300), may have been exploited in a sophisticated attack against specific targeted users.
CVE-2025-30401 1 Whatsapp 1 Whatsapp 2026-06-17 N/A 6.7 MEDIUM
A spoofing issue in WhatsApp for Windows prior to version 2.2450.6 displayed attachments according to their MIME type but selected the file opening handler based on the attachment’s filename extension. A maliciously crafted mismatch could have caused the recipient to inadvertently execute arbitrary code rather than view the attachment when manually opening the attachment inside WhatsApp. We have not seen evidence of exploitation in the wild.
CVE-2023-38538 1 Whatsapp 1 Whatsapp 2026-06-17 N/A 5.0 MEDIUM
A 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 probability.
CVE-2023-38537 1 Whatsapp 1 Whatsapp 2026-06-17 N/A 5.6 MEDIUM
A 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 unexpected control flow with very low probability.
CVE-2022-36934 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 N/A 9.8 CRITICAL
An integer overflow in WhatsApp could result in remote code execution in an established video call.
CVE-2022-27492 1 Whatsapp 1 Whatsapp 2026-06-17 N/A 7.8 HIGH
An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.
CVE-2021-24043 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 6.4 MEDIUM 9.1 CRITICAL
A missing bound check in RTCP flag parsing code prior to WhatsApp for Android v2.21.23.2, WhatsApp Business for Android v2.21.23.2, WhatsApp for iOS v2.21.230.6, WhatsApp Business for iOS 2.21.230.7, and WhatsApp Desktop v2.2145.0 could have allowed an out-of-bounds heap read if a user sent a malformed RTCP packet during an established call.
CVE-2021-24042 1 Whatsapp 1 Whatsapp 2026-06-17 7.5 HIGH 9.8 CRITICAL
The 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, WhatsApp for KaiOS prior to v2.2143, WhatsApp Desktop prior to v2.2146 could have allowed an out-of-bounds write if a user makes a 1:1 call to a malicious actor.
CVE-2021-24041 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 7.5 HIGH 9.8 CRITICAL
A missing bounds check in image blurring code prior to WhatsApp for Android v2.21.22.7 and WhatsApp Business for Android v2.21.22.7 could have allowed an out-of-bounds write if a user sent a malicious image.
CVE-2021-24035 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 6.4 MEDIUM 9.1 CRITICAL
A lack of filename validation when unzipping archives prior to WhatsApp for Android v2.21.8.13 and WhatsApp Business for Android v2.21.8.13 could have allowed path traversal attacks that overwrite WhatsApp files.
CVE-2021-24027 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 5.0 MEDIUM 7.5 HIGH
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.
CVE-2021-24026 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 10.0 HIGH 9.8 CRITICAL
A 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 v2.21.32, and WhatsApp Business for iOS prior to v2.21.32 could have allowed an out-of-bounds write.
CVE-2020-20096 1 Whatsapp 1 Whatsapp 2026-06-17 4.3 MEDIUM 6.5 MEDIUM
Whatsapp iOS 2.19.80 and prior and Android 2.19.222 and prior user interface does not properly represent URI messages to the user, which results in URI spoofing via specially crafted messages.
CVE-2020-1910 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 6.8 MEDIUM 7.8 HIGH
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 applied specific image filters to a specially crafted image and sent the resulting image.
CVE-2020-1909 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 7.5 HIGH 9.8 CRITICAL
A 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 execution. This could have happened only if several events occurred together in sequence, including receiving an animated sticker while placing a WhatsApp video call on hold.
CVE-2020-1908 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 2.1 LOW 4.6 MEDIUM
Improper 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 the phone was locked.
CVE-2020-1907 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 7.5 HIGH 9.8 CRITICAL
A 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, and WhatsApp for Portal prior to v173.0.0.29.505 could have allowed arbitrary code execution when parsing the contents of an RTP Extension header.
CVE-2020-1906 1 Whatsapp 2 Whatsapp, Whatsapp Business 2026-06-17 4.6 MEDIUM 7.8 HIGH
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 malformed local videos with E-AC-3 audio streams.
CVE-2020-1905 1 Whatsapp 1 Whatsapp 2026-06-17 4.3 MEDIUM 3.3 LOW
Media ContentProvider URIs used for opening attachments in other apps were generated sequentially prior to WhatsApp for Android v2.20.185, which could have allowed a malicious third party app chosen to open the file to guess the URIs for previously opened attachments until the opener app is terminated.