CVE-2026-41470

Published: May 19, 2026

Modified: May 20, 2026

PUBLISHED

CVSS v3.1

5.9

MEDIUM

Description

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.

Vendor	Product	Versions
Live Networks, Inc.	LIVE555	affected `0 - < 2026.04.22`

Weaknesses (CWE)

CWE-863

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

https://gist.github.com/yhcho0405/ee9b67a96808ef19f22e8a4ee88c795f

technical-description

exploit

https://download.live555.com/

patch

product

https://www.vulncheck.com/advisories/live555-rtsp-server-authorization-bypass-via-session-token

third-party-advisory

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CVE-2026-41470

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References