CVE-2026-57026

An Improper Validation of Syntactic Correctness of Input vulnerability in the SIP plugin of Juniper Networks Junos OS on MX Series with SPC3 and SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS.If the SIP ALG is enabled on an affected device, the...

CVE-2026-57026 Junos OS: MX Series with SPC3, SRX Series: Processing of a specifically malformed SIP invite causes a flowd crash

An Improper Validation of Syntactic Correctness of Input vulnerability in the SIP plugin of Juniper Networks Junos OS on MX Series with SPC3 and SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS.If the SIP ALG is enabled on an affected device, the...

CVE-2026-57026

CVE-2026-57026 affects Junos OS on MX Series with SPC3 and SRX Series . The issue is an Improp er Validation of Syntactic Correctness of Input in the SIP plugin, enabling an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS) . When the SIP ALG is enabled, processing a malf...

PT-2026-56980

Name of the Vulnerable Software and Affected Versions Junos OS on MX Series with SPC3 and SRX Series versions prior to 23.2R2-S7 Junos OS on MX Series with SPC3 and SRX Series versions 23.4 prior to 23.4R2-S8 Junos OS on MX Series with SPC3 and SRX Series versions 24.2 prior to 24.2R2-S5 Junos OS...

CVE-2026-13377

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in WatchGuard Fireware OS SIP Proxy module allows Stored XSS. This vulnerability is an additional unmitigated attack path for CVE-2025-6947. This issue affects Fireware OS 12.0 up to and...

CVE-2026-2891

The following Poly Voice IP devices, CCX, Trio, and Edge E, might be inoperable if they connect to a malicious SIP server and receive malformed data. HP is releasing updates to mitigate these potential vulnerabilities...

CVE-2026-2891

The CVE-2026-2891 entry concerns Poly Voice IP devices (CCX, Trio, Edge E) and describes a potential DoS if these devices connect to a malicious SIP server sending malformed data. Affected components are the Poly Voice devices themselves; the root cause is triggered by malformed SIP input from a ...

EUVD-2026-37188

In Modem, there is a possible way to trigger a modem crash during a SIP REFER request due to memory corruption. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-0154

In Modem, there is a possible way to trigger a modem crash during a SIP REFER request due to memory corruption. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation...

[SECURITY] Fedora 44 Update: libre-4.8.1-1.fc44

Libre is a generic library for real-time communications with async I/O support. Features are a SIP stack RFC 3261, SDP, RTP and RTCP, SRTP and SRTCP Secure RTP, DNS client, STUN/TURN/ICE stack, BFCP, HTTP stack with client/server, Websockets, Jitter buffer, async I/O poll, epoll, select, kqueue,...

[SECURITY] Fedora 43 Update: libre-4.8.1-1.fc43

Libre is a generic library for real-time communications with async I/O support. Features are a SIP stack RFC 3261, SDP, RTP and RTCP, SRTP and SRTCP Secure RTP, DNS client, STUN/TURN/ICE stack, BFCP, HTTP stack with client/server, Websockets, Jitter buffer, async I/O poll, epoll, select, kqueue,...

CVE-2026-10629 CVE-2026-10629

SIP signaling stack in Verizon IMS unspecified version implements SIP signaling without IPsec integrity protection missing Security-Client/Security-Server headers and ESP traffic, which allows an on-path attacker to compromise confidentiality, integrity, and authenticity of VoLTE signaling via...

EUVD-2026-33945

SIP signaling stack in Verizon IMS unspecified version implements SIP signaling without IPsec integrity protection missing Security-Client/Security-Server headers and ESP traffic, which allows an on-path attacker to compromise confidentiality, integrity, and authenticity of VoLTE signaling via...

PUB-A-449725859

In Modem, there is a possible way to trigger a modem crash during a SIP REFER request due to memory corruption. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation...

F5 Networks BIG-IP : BIG-IP SIP profile vulnerability (K000161023)

The version of F5 Networks BIG-IP installed on the remote host is prior to 17.1.3.2 / 17.5.1.6 / 21.0.0.2. It is, therefore, affected by a vulnerability as referenced in the K000161023 advisory. When a SIP profile is configured on a virtual server, undisclosed traffic can cause the Traffic...

CVE-2026-40423

CVE-2026-40423 affects BIG-IP SIP profile on a virtual server. Undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate, disrupting traffic and allowing a remote, unauthenticated attacker to trigger a DoS. Impact is shown as HIGH (CVSS v3.1: 7.5) and HIGH (CVSS v4.0: 8....

CVE-2026-40423 BIG-IP SIP profile vulnerability

When a SIP profile is configured on a virtual server, undisclosed traffic can cause the Traffic Management Microkernel TMM to terminate. Note: Software versions which have reached End of Technical Support EoTS are not evaluated...

F5 BIG-IP 安全漏洞

F5 BIG-IP is an application delivery platform developed by F5 Corporation in the United States. It integrates functions such as network traffic management, application security management, and load balancing. There is a security vulnerability in F5 BIG-IP, which stems from virtual servers...

PT-2026-40646

Name of the Vulnerable Software and Affected Versions F5 BIG-IP versions prior to 17.1.3.2 F5 BIG-IP versions prior to 17.5.1.6 F5 BIG-IP versions prior to 21.0.0.2 Description When a SIP Session Initiation Protocol profile is configured on a virtual server, undisclosed traffic can cause the...

CVE-2026-45362

Summary : CVE-2026-45362 affects Sangoma Switchvox prior to version 8.4, where cleartext SIP authentication credentials are stored in a backup file. What’s affected : Switchvox software (versions before 8.4). Root cause / nature : Credentials are written in cleartext in a backup file, exposing SI...