Priority LOW 20
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…
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00471 · Published 2026-05-01 · Fixed in 2.26.7.10, 2.26.15.72 CWE-940
Priority LOW 29
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…
CVSS 3.1MEDIUM 6.5· Network · No auth · User interaction · EPSS 0.00528 · Published 2026-05-01 · Fixed in 2.3000.1032164386.258709 CWE-158
Priority LOW 24
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…
CVSS 3.1MEDIUM 5.4· Network · Low privileges · No interaction · EPSS 0.00182 · Published 2025-11-18 · Fixed in 2.25.23.82, 2.25.23.73 +1
Priority HIGH 84KEV
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…
CVSS 3.1MEDIUM 5.4· Network · Low privileges · No interaction · EPSS 0.13513 · Published 2025-08-29 · Fixed in 2.25.21.78, 2.25.21.73 CWE-863
Priority MEDIUM 57
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.
CVSS 3.1MEDIUM 6.7· Network · Low privileges · User interaction · EPSS 0.20987 · Published 2025-04-05 · Fixed in 2.2450.6
Priority LOW 22
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.
CVSS 3.1MEDIUM 5.0· Network · No auth · User interaction · EPSS 0.00232 · Published 2023-10-04 · Fixed in 2.2338.12, 2.2320.2 +1 CWE-362
Priority LOW 25
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…
CVSS 3.1MEDIUM 5.6· Network · No auth · No interaction · EPSS 0.00278 · Published 2023-10-04 · Fixed in 2.2338.12, 2.2320.2 +1 CWE-362
Priority LOW 35
An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.
CVSS 3.1HIGH 7.8· Local · No auth · User interaction · EPSS 0.00526 · Published 2022-09-23 · Fixed in v2.22.15.9, 2.22.16.2 CWE-191
Priority MEDIUM 54
An integer overflow in WhatsApp could result in remote code execution in an established video call.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02458 · Published 2022-09-22 · Fixed in 2.22.16.12 CWE-122
Priority LOW 32
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.
CVSS 3.1MEDIUM 6.5· Network · No auth · User interaction · EPSS 0.01398 · Published 2022-03-23 · No fix listed
Priority MEDIUM 41
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…
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.01088 · Published 2022-02-02 · No fix listed CWE-125
Priority MEDIUM 45
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…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01283 · Published 2022-01-04 · Fixed in v2.2146, v2.2143 +2 CWE-122
Priority MEDIUM 45
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.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01246 · Published 2021-12-07 · Fixed in v2.21.22.7 CWE-122
Priority MEDIUM 42
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.
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.01134 · Published 2021-06-11 · Fixed in v2.21.8.13 CWE-23
Priority LOW 39
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.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.03805 · Published 2021-04-06 · Fixed in v2.21.4.18 CWE-524
Priority MEDIUM 45
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…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01403 · Published 2021-04-06 · Fixed in v2.21.32, v2.21.3 CWE-787
Priority MEDIUM 42
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…
CVSS 3.1HIGH 7.8· Local · No auth · User interaction · EPSS 0.05095 · Published 2021-02-02 · Fixed in v2.21.1.13 CWE-787
Priority MEDIUM 46
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.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02283 · Published 2020-11-03 · Fixed in 2.20.111 CWE-416
Priority LOW 21
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.
CVSS 3.1MEDIUM 4.6· Physical · No auth · No interaction · EPSS 0.00291 · Published 2020-11-03 · Fixed in 2.20.100 CWE-285
Priority MEDIUM 46
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…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01889 · Published 2020-10-06 · Fixed in 2.20.196.16, 2.20.196.12 +2 CWE-787
Priority LOW 34
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.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00306 · Published 2020-10-06 · Fixed in 2.20.130, 2.20.46 CWE-122
Priority LOW 17
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 g…
CVSS 3.1LOW 3.3· Local · No auth · User interaction · EPSS 0.00642 · Published 2020-10-06 · Fixed in 2.20.185 CWE-340
Priority LOW 27
A 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 crafted docx, xlsx, and pp…
CVSS 3.1MEDIUM 5.5· Local · No auth · User interaction · EPSS 0.01114 · Published 2020-10-06 · Fixed in 2.20.61 CWE-23
Priority LOW 26
An 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 service.
CVSS 3.1MEDIUM 5.5· Local · No auth · User interaction · EPSS 0.00658 · Published 2020-10-06 · Fixed in 2.20.61 CWE-400
Priority LOW 34
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 have been sent to the Google service over p…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00666 · Published 2020-10-06 · Fixed in 2.20.140, 2.20.49 CWE-200
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