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    CVE-2026-41470

    LIVE555 before 2026.04.22 contains an authorization bypass vulnerability in RTSP session command handling that allows attackers to replay valid Session tokens from unauthenticated connections. Attackers who obtain a valid Session token can issue PLAY and TEARDOWN commands from a second TCP connection without authentication, causing server crashes through virtual function call errors or disrupting active streams by terminating victim sessions.

    Published:May 19, 2026
    Last Modified:Jul 14, 2026
    EPS:May 19, 2026
    EPSS Score:0.00486
    CVSS Score:5.9

    Affected Products

    Vendor
    Live555
    Product
    Live555
    Vendor
    Live Networks
    Product
    Live555

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-863 Incorrect Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-65406 (CVSS 6.5) — A heap overflow in the MatroskaFile::createRTPSinkForTrackNumber() function of Live555 Streaming Media v2018.0…
    CVE-2023-37117 (CVSS 9.8) — A heap-use-after-free vulnerability was found in live555 version 2023.05.10 while handling the SETUP.…
    CVE-2021-41396 (CVSS 7.5) — Live555 through 1.08 does not handle socket connections properly. A huge number of incoming socket connections…
    CVE-2021-39282 (CVSS 7.5) — Live555 through 1.08 has a memory leak in AC3AudioStreamParser for AC3 files.…
    CVE-2021-39283 (CVSS 5.5) — liveMedia/FramedSource.cpp in Live555 through 1.08 allows an assertion failure and application exit via multip…
    CVE-2021-38380 (CVSS 7.5) — Live555 through 1.08 mishandles huge requests for the same MP3 stream, leading to recursion and s stack-based …
    CVE-2021-38381 (CVSS 6.5) — Live555 through 1.08 does not handle MPEG-1 or 2 files properly. Sending two successive RTSP SETUP commands fo…
    CVE-2021-38382 (CVSS 6.5) — Live555 through 1.08 does not handle Matroska and Ogg files properly. Sending two successive RTSP SETUP comman…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High