Section

Vulnerabilities

CVE records from NVD, ZDI advisories and the CISA KEV catalog, with CVSS, EPSS, SSVC and exploitation state.

21 matching records, 1 with confirmed exploitation.

1. 68
   CVE NVD 5h ago

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.3…

   Exploited CVSS 9.8 Fix available CVE-2026-116779 Signalwire Collaboration
2. 43
   CVE NVD 5h ago

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, ws_read_frame() decoded a…

   CVSS 9.1 Fix available CVE-2026-116785 Signalwire Collaboration
3. 39
   CVE NVD 5h ago

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, mod_event_socket used an…

   CVSS 7.5 Fix available CVE-2026-116787 Signalwire Collaboration
4. 39
   CVE NVD 5h ago

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, process_rtcp_report() used an…

   CVSS 7.5 Fix available CVE-2026-116784 Signalwire Collaboration
5. 39
   CVE NVD 5h ago

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, rtmp_i_connect() passed the…

   CVSS 7.5 Fix available CVE-2026-116782 Signalwire Collaboration
6. 39
   CVE NVD 5h ago

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, rtmp_rtmp2rtpH264() trusted…

   CVSS 7.5 Fix available CVE-2026-116568 Signalwire Collaboration
7. 38
   CVE NVD 5h ago

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, FreeSWITCH's inbound ICE…

   CVSS 9.1 CVE-2026-116790 Signalwire Collaboration
8. 35
   CVE NVD 5h ago

   FreeSWITCH is an open-source software telecommunications platform.

   FreeSWITCH is an open-source software telecommunications platform. Before version 1.11.2, an integer underflow in switch_xml_decode() can cause an undersized heap allocation when an XML document declares an entity with an empty…

   CVSS 8.2 Fix available CVE-2026-116788 Signalwire Collaboration
9. 35
   CVE NVD 5h ago

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

   FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, sofia_handle_sip_i_refer()…

   CVSS 8.8 Fix available CVE-2026-116786 Signalwire Collaboration
10. 35
    CVE NVD 5h ago

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, udptl_rx_packet() used a…

    CVSS 8.2 Fix available CVE-2026-116783 Signalwire Collaboration
11. 35
    CVE NVD 5h ago

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, http_directory_auth() rebuilt…

    CVSS 7.5 Fix available CVE-2026-116570 Signalwire Collaboration
12. 35
    CVE NVD 5h ago

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, msrp_parse_buffer()…

    CVSS 7.5 Fix available CVE-2026-116569 Signalwire Collaboration
13. 35
    CVE NVD 5h ago

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, rtmp_handle_control()…

    CVSS 7.5 Fix available CVE-2026-116567 Signalwire Collaboration
14. 35
    CVE NVD 5h ago

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2…

    CVSS 7.5 Fix available CVE-2026-115928 Signalwire Collaboration
15. 30
    CVE NVD 5h ago

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, dtls_state_setup() compared a…

    CVSS 7.4 CVE-2026-116789 Signalwire Collaboration
16. 28
    CVE NVD 5h ago

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, ws_read_frame() unmasked a…

    CVSS 5.3 Fix available CVE-2026-116781 Signalwire Collaboration
17. 28
    CVE NVD 5h ago

    FreeSWITCH is an open-source software telecommunications platform.

    FreeSWITCH is an open-source software telecommunications platform. From 1.10.0 to 1.11.1, there is a stack-based buffer overflow in mod_sofia when processing SIP Contact display names for dialog-event notifications. A peer can…

    CVSS 6.5 Fix available CVE-2026-116572 Signalwire Collaboration
18. 28
    CVE NVD 5h ago

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, rtmp_rtp2rtmpH264() built an…

    CVSS 5.9 Fix available CVE-2026-116571 Signalwire Collaboration
19. 28
    CVE NVD 6h ago

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2, switch_xml_ampencode()…

    CVSS 5.9 Fix available CVE-2026-116574 Signalwire Collaboration
20. 28
    CVE NVD 6h ago

    FreeSWITCH is an open-source software telecommunications platform.

    FreeSWITCH is an open-source software telecommunications platform. From 1.10.0 until 1.11.1, a stack-based buffer overflow in mod_sofia when generating dialog-event notifications. A peer can establish a dialog with an excessively…

    CVSS 6.5 Fix available CVE-2026-116573 Signalwire Collaboration
21. 25
    CVE NVD 5h ago

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation…

    FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to 1.11.2…

    CVSS 2.7 Fix available CVE-2026-116780 Signalwire Collaboration

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