Detections
Analytics

Echo: SixLabors.ImageSharp: security update to 3.0.0+echo.1

medium Tenable Cloud Security Plugin ID 465278

Description

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

 - ImageSharp is a 2D graphics library. In versions below 2.1.11 and 3.0.0 through 3.1.10, a specially
 crafted GIF file containing a malformed comment extension block (with a missing block terminator) can
 cause the ImageSharp GIF decoder to enter an infinite loop while attempting to skip the block. This leads
 to a denial of service. Applications processing untrusted GIF input should upgrade to a patched version.
 This issue is fixed in versions 2.1.11 and 3.1.11. (CVE-2025-54575)

Solution

Update the SixLabors.ImageSharp library and its related packages to version 3.0.0+echo.1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2025-54575

Plugin Details

Severity: Medium

ID: 465278

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/3/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2025-54575

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 9/17/2026

Vulnerability Publication Date: 7/30/2025

Reference Information

CVE: CVE-2025-54575