Detections
Analytics

Echo: pillow: security update to 12.1.1+echo.1

high Tenable Self-Hosted Container Security Plugin ID 465210

Description

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

 - Pillow is a Python imaging library. From version 10.3.0 to before version 12.2.0, processing a malicious
 PSD file could lead to memory corruption, potentially resulting in a crash or arbitrary code execution.
 This issue has been patched in version 12.2.0. (CVE-2026-42311)

Solution

Update the pillow library and its related packages to version 12.1.1+echo.1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-42311

Plugin Details

Severity: High

ID: 465210

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: Medium

Score: 4.9

Percentile: 57.88

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

CVSS Score Source: CVE-2026-42311

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

CVSS v4

Risk Factor: High

Base Score: 8.6

Threat Score: 6.1

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/7/2026

Vulnerability Publication Date: 5/4/2026

Reference Information

CVE: CVE-2026-42311