Detections
Analytics

Echo: gst-plugins-good1.0: security update to 1.26.2-1+e8

high Tenable Self-Hosted Container Security Plugin ID 473640

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - GStreamer rtpsbcdepay Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote
 attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library
 is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The
 specific flaw exists within the processing of RTP payload elements. The issue results from the lack of
 validating the existence of an object prior to performing operations on the object. An attacker can
 leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-29787.
 (CVE-2026-18299)

Solution

Update the gst-plugins-good1.0 library and its related packages to version 1.26.2-1+e8 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-18299

Plugin Details

Severity: High

ID: 473640

Version: Revision 1.1

Type: Local

Published: 10/7/2026

Updated: 10/7/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.18

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2026-18299

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 8/25/2026

Vulnerability Publication Date: 8/20/2026

Reference Information

CVE: CVE-2026-18299