SCA: security update for Pillow (GHSA-p8hx-v2p6-rp84)

medium Tenable Self-Hosted Container Security Plugin ID 476871

Description

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

- Pillow is a Python imaging library. Prior to 13.0.0, MpoImageFile.seek() and DcxImageFile.seek() reparse
later MPO or DCX frames and replace self._size without rerunning Image._decompression_bomb_check(). A
crafted multi-frame image can use a tiny first frame to pass Image.open() and then declare an over-limit
later frame. Normal frame iteration through seek(), load(), or ImageSequence.Iterator can decode that
frame and commit hundreds of megabytes or more, causing memory-exhaustion denial of service. This issue is
fixed in version 13.0.0. (CVE-2026-96636)

Solution

Update the Pillow library and its related packages to version 13.0.0 or later.

See Also

https://github.com/advisories/GHSA-p8hx-v2p6-rp84

Plugin Details

Severity: Medium

ID: 476871

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/22/2026

Updated: 10/22/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.71

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-96636

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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: 10/22/2026

Vulnerability Publication Date: 10/21/2026

Reference Information

CVE: CVE-2026-96636