SCA: security update for pillow (GHSA-p4wg-p73j-c528)

high Tenable Self-Hosted Container Security Plugin ID 476414

Description

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

- Pillow is a Python imaging library. From 5.1.0 until 13.0.0, Pillow can exhaust resources while parsing an
existing PDF during an append operation. PdfParser follows page-tree child references without cycle or
duplication tracking and follows previous-trailer chains with only an exact repeated-offset guard, so deep
or cyclic page trees and long chains of unique trailer offsets can exhaust the Python stack. Repeated non-
cyclic /Kids references can also cause super-linear CPU and memory use. An attacker can supply such a PDF
to an application that calls Image.save with PDF append enabled. This can raise an uncaught RecursionError
or consume excessive CPU and memory before output is written, causing denial of service. This issue is
fixed in version 13.0.0. (CVE-2026-112895)

Solution

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

See Also

https://github.com/advisories/GHSA-p4wg-p73j-c528

Plugin Details

Severity: High

ID: 476414

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/21/2026

Updated: 10/21/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.7

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2026-112895

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

Vector: CVSS:3.0/AV:L/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

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 6.6

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/20/2026

Vulnerability Publication Date: 10/19/2026

Reference Information

CVE: CVE-2026-112895

cwe: CWE-674