RUSTSEC-2026-0159 Sender-binding gaps in to-device messages

The matrix-sdk-crypto crate before 0.16.1 is missing a check for the sender's user ID when decrypting an Olm-encrypted to-device message containing the senderdevicekeys property. This could be exploited to spoof the sender of an encrypted to-device message, but only if the attacker colludes with ...

Sender-binding gaps in to-device messages

The matrix-sdk-crypto crate before 0.16.1 is missing a check for the sender's user ID when decrypting an Olm-encrypted to-device message containing the senderdevicekeys property. This could be exploited to spoof the sender of an encrypted to-device message, but only if the attacker colludes with ...

CVE-2025-34449

Genymobile/scrcpy versions up to and including 3.3.3, prior to commit 3e40b24, contain a buffer overflow vulnerability in the scdevicemsgdeserialize function. A compromised device can send crafted messages that cause out-of-bounds reads, which may result in memory corruption or a denial-of-servic...

EUVD-2025-204398

Genymobile/scrcpy versions up to and including 3.3.3 and prior to commit 3e40b24 contain a global buffer overflow vulnerability in the function scread32be, invoked via scdevicemsgdeserialize and processmsgs. Processing crafted device messages can cause reads beyond the bounds of a global buffer,...

CVE-2025-34449

Genymobile/scrcpy versions up to and including 3.3.3, prior to commit 3e40b24, contain a buffer overflow vulnerability in the scdevicemsgdeserialize function. A compromised device can send crafted messages that cause out-of-bounds reads, which may result in memory corruption or a denial-of-servic...

CVE-2025-34449

Genymobile/scrcpy versions up to and including 3.3.3, prior to commit 3e40b24, contain a buffer overflow vulnerability in the scdevicemsgdeserialize function. A compromised device can send crafted messages that cause out-of-bounds reads, which may result in memory corruption or a denial-of-servic...

CVE-2025-34449

Genymobile/scrcpy versions up to and including 3.3.3, prior to commit 3e40b24, contain a buffer overflow vulnerability in the scdevicemsgdeserialize function. A compromised device can send crafted messages that cause out-of-bounds reads, which may result in memory corruption or a denial-of-servic...

CVE-2025-55177

CVE-2025-55177 affects WhatsApp products on iOS (prior to v2.25.21.73), WhatsApp Business for iOS (v2.25.21.78), and WhatsApp for Mac (v2.25.21.78). The root cause is incomplete authorization of linked device synchronization messages, which could allow an unrelated user to trigger processing of c...

VulnCheck KEV: CVE-2025-55177

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...

CVE-2022-39255

Matrix iOS SDK allows developers to build iOS apps compatible with Matrix. Prior to version 0.23.19, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...

SUSE CVE-2022-39251

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...

Updated thunderbird packages fix security vulnerability

Improperly formed beacon events can disrupt or impede the matrix-js-sdk from functioning properlyCVE-2022-39236 Too permissive key forwarding strategy allowing impersonation CVE-2022-39249 Trusting/verifying the user identity under the control of the homeserver instead of the intended one...

GHSA-FPGF-PJJV-2QGM matrix-android-sdk2 vulnerable to Olm/Megolm protocol confusion

Impact An attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a sophisticated attacker cooperating with a malicious homeserver could employ this vulnerability...

matrix-android-sdk2 vulnerable to Olm/Megolm protocol confusion

Impact An attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a sophisticated attacker cooperating with a malicious homeserver could employ this vulnerability...

Cross-site Scripting (XSS)

Matrix Android SDK 2 is vulnerable to cross-site scripting.The vulnerability exists in multiple functions in MXMegolmDecryption.kt due to a protocol confusion in order to send fake to-device messages which allows an attacker to inject the key backup secret during a self-verification...

Type confusion

Matrix iOS SDK allows developers to build iOS apps compatible with Matrix. Prior to version 0.23.19, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...

CVE-2022-39255 Matrix iOS SDK vulnerable ton Olm/Megolm protocol confusion

Matrix iOS SDK allows developers to build iOS apps compatible with Matrix. Prior to version 0.23.19, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...

CVE-2022-39255 Matrix iOS SDK vulnerable ton Olm/Megolm protocol confusion

Matrix iOS SDK allows developers to build iOS apps compatible with Matrix. Prior to version 0.23.19, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...

CVE-2022-39255

Summary (CVE-2022-39255): The Matrix iOS SDK (prior to 0.23.19) is vulnerable to protocol confusion between Megolm and Olm for to-device messages. An attacker collaborating with a malicious homeserver can craft messages that appear to come from another user, enabling impersonation and targeted at...

DEBIAN-CVE-2022-39251

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...