Detections
Analytics

Echo: gst-plugins-bad1.0: security update to 1.26.2-3+deb13u3+e2

high Tenable Self-Hosted Container Security Plugin ID 474353

Description

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

 - A heap buffer overflow vulnerability was found in GStreamer's rfbsrc plugin. When a client connects to a
 malicious RFB/VNC server that advertises a 16bpp framebuffer and sends Hextile-encoded updates, the
 Hextile background fill path writes 32-bit pixel values into a buffer allocated for 16-bit pixels. This
 type mismatch causes an out-of-bounds heap write that can lead to denial of service (process crash) and
 potential memory corruption. (CVE-2026-59691)

Solution

Update the gst-plugins-bad1.0 library and its related packages to version 1.26.2-3+deb13u3+e2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-59691

Plugin Details

Severity: High

ID: 474353

Version: Revision 1.1

Type: Local

Published: 10/11/2026

Updated: 10/11/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.8

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

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

CVSS Score Source: CVE-2026-59691

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/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: 7/10/2026

Vulnerability Publication Date: 7/9/2026

Reference Information

CVE: CVE-2026-59691