Whatsapp - Yack CVE

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46 CVEs • 4 products

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Whatsapp Enterprise Client

whatsapp_enterprise_client

1 CVE

CVEs (46)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2026-23866 1Whatsapp 1Whatsapp Jun 17, 2026 May 1, 2026 N/A· v4 4.3 MEDIUM· v3 N/A· v2 Incomplete 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 trigger processing of medi...Show more Incomplete 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 trigger processing of media content from an arbitrary URL on another user’s device, including triggering OS-controlled custom URL scheme handlers. We have not seen evidence of exploitation in the wild.Show less
CVE-2026-23863 1Whatsapp 1Whatsapp Jun 17, 2026 May 1, 2026 N/A· v4 6.5 MEDIUM· v3 N/A· v2 An attachment spoofing issue in WhatsApp for Windows prior to v2.3000.1032164386.258709 could have allowed maliciously formatted documents with embedded NUL bytes in the filename to be shown in the application as one typ...Show more An attachment spoofing issue in WhatsApp for Windows prior to v2.3000.1032164386.258709 could have allowed maliciously formatted documents with embedded NUL bytes in the filename to be shown in the application as one type of file but run as an executable when opened. We have not seen evidence of exploitation in the wild.Show less
CVE-2025-55179 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Nov 18, 2025 N/A· v4 5.4 MEDIUM· v3 N/A· v2 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 c...Show more 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.Show less
CVE-2025-55177 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Aug 29, 2025 N/A· v4 5.4 MEDIUM· v3 N/A· v2 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...Show more 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.Show less
CVE-2025-30401 1Whatsapp 1Whatsapp Jun 17, 2026 Apr 5, 2025 N/A· v4 6.7 MEDIUM· v3 N/A· v2 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 craf...Show more 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.Show less
CVE-2023-38538 1Whatsapp 1Whatsapp Jun 17, 2026 Oct 4, 2023 N/A· v4 5.0 MEDIUM· v3 N/A· v2 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 1Whatsapp 1Whatsapp Jun 17, 2026 Oct 4, 2023 N/A· v4 5.6 MEDIUM· v3 N/A· v2 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 ver...Show more 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.Show less
CVE-2022-27492 1Whatsapp 1Whatsapp Jun 17, 2026 Sep 23, 2022 N/A· v4 7.8 HIGH· v3 N/A· v2 An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.
CVE-2022-36934 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Sep 22, 2022 N/A· v4 9.8 CRITICAL· v3 N/A· v2 An integer overflow in WhatsApp could result in remote code execution in an established video call.
CVE-2020-20096 1Whatsapp 1Whatsapp Jun 17, 2026 Mar 23, 2022 N/A· v4 6.5 MEDIUM· v3 4.3 MEDIUM· v2 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-2021-24043 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Feb 2, 2022 N/A· v4 9.1 CRITICAL· v3 6.4 MEDIUM· v2 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...Show more 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.Show less
CVE-2021-24042 1Whatsapp 1Whatsapp Jun 17, 2026 Jan 4, 2022 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 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 t...Show more 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.Show less
CVE-2021-24041 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Dec 7, 2021 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 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 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Jun 11, 2021 N/A· v4 9.1 CRITICAL· v3 6.4 MEDIUM· v2 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 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Apr 6, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Apr 6, 2021 N/A· v4 9.8 CRITICAL· v3 10.0 HIGH· v2 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 Busi...Show more 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.Show less
CVE-2020-1910 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Feb 2, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 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 speci...Show more 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.Show less
CVE-2020-1909 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Nov 3, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 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 h...Show more 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.Show less
CVE-2020-1908 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Nov 3, 2020 N/A· v4 4.6 MEDIUM· v3 2.1 LOW· v2 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 1Whatsapp 2Whatsapp Whatsapp Business Jun 17, 2026 Oct 6, 2020 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 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 Porta...Show more 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.Show less

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