signalwire Summary
Latest vulnerabilities published by signalwire
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Path Traversal Vulnerability in SignalWire libks HTTP Request Parser
CVE-2026-49846SignalwireLibks7.5HIGHAuthentication Persistence Issue in FreeSWITCH mod_verto Component
CVE-2026-49848SignalwireFreeswitch4.3MEDIUMWebSocket Stack Overflow in FreeSWITCH by SignalWire
CVE-2026-49847SignalwireFreeswitch7.5HIGHUnauthorized Session Management in FreeSWITCH via mod_verto
CVE-2026-49843SignalwireFreeswitch5.3MEDIUMWebSocket Vulnerability in FreeSWITCH by SignalWire
CVE-2026-49842SignalwireFreeswitch7.5HIGHHeap Overflow in FreeSWITCH Software Due to Buffer Limitations
CVE-2026-49841SignalwireFreeswitch9.8CRITICALHeap Corruption Vulnerability in FreeSWITCH Software by SignalWire
CVE-2026-49840SignalwireFreeswitch9.1CRITICALOut-of-Bounds Memory Access in FreeSWITCH Telecom Software by SignalWire
CVE-2026-49475SignalwireFreeswitch7.5HIGHXML Parsing Vulnerability in FreeSWITCH Software Defined Telecom Stack
CVE-2026-49472SignalwireFreeswitch5.3MEDIUMVulnerability in FreeSWITCH's XML Parser Allows Network Attackers to Exploit Resources
CVE-2026-45771SignalwireFreeswitch7.5HIGHFreeSWITCH susceptible to Denial of Service via DTLS Hello packets during call initiation
CVE-2023-51443SignalwireFreeswitch7.5HIGHFreeSWITCH allows remote users to trigger out of bounds write by offering an ICE candidate with unknown component ID
CVE-2023-40018signalwirefreeswitch7.5HIGHFreeSWITCH allows authorized users to cause a denial of service attack by sending re-INVITE with SDP containing duplicate codec names
CVE-2023-40019signalwirefreeswitch6.5MEDIUMFreeSWITCH vulnerable to SIP digest leak for configured gateways
CVE-2021-41158SignalwireFreeswitch5.8MEDIUMFreeSWITCH does not authenticate SIP SUBSCRIBE requests by default
CVE-2021-41157SignalwireFreeswitch5.3MEDIUMFreeSWITCH susceptible to Denial of Service via invalid SRTP packets
CVE-2021-41105SignalwireFreeswitch7.5HIGHFreeSWITCH susceptible to Denial of Service via SIP flooding
CVE-2021-41145SignalwireFreeswitch8.6HIGHFreeSWITCH does not authenticate SIP MESSAGE requests, leading to spam and message spoofing
CVE-2021-37624SignalwireFreeswitch👾🟡7.5HIGHInformation Disclosure Vulnerability in SignalWire FreeSWITCH Software
CVE-2021-36513SignalwireFreeswitch7.5HIGH