Detections
Analytics

SCA: security update for SixLabors.ImageSharp (GHSA-4q3p-rj5x-xv7p)

medium Tenable Self-Hosted Container Security Plugin ID 473792

Description

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

 - ImageSharp is a 2D graphics library. From 4.0.0 until 4.1.2, ExrBaseDecompressor.UndoZipCompression
 accepts a nonempty ZIP or ZIPS inflate result that is shorter than the EXR block's required size.
 ZipExrCompression.Decompress reconstructs the returned prefix while ExrDecoderCore processes the full
 expected block from a buffer obtained through Configuration.Default, allowing bytes retained from a
 completed prior ImageSharp operation to appear in decoded pixels. Applications that expose pixels or
 output from the later attacker-controlled EXR decode can disclose process-local image data. This issue is
 fixed in version 4.1.2. (CVE-2026-106111)

Solution

Update the SixLabors.ImageSharp library and its related packages to version 4.1.2 or later.

See Also

https://github.com/advisories/GHSA-4q3p-rj5x-xv7p

Plugin Details

Severity: Medium

ID: 473792

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 10/8/2026

Updated: 10/27/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2026-106111

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.8

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/7/2026

Vulnerability Publication Date: 10/6/2026

Reference Information

CVE: CVE-2026-106111

cwe: CWE-226