SCA: security update for imgaug (GHSA-g82g-j283-hj97)

critical Tenable Self-Hosted Container Security Plugin ID 446778

Description

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

- The imgaug library thru 0.4.0 contains an insecure deserialization vulnerability in its
BackgroundAugmenter class within the multicore.py module. The class uses Python's pickle module to
deserialize data received via a multiprocessing queue in the _augment_images_worker() method without any
safety checks. An attacker who can influence the data placed into this queue (e.g., through social
engineering, malicious input scripts, or a compromised shared queue) can provide a malicious pickle
payload. When deserialized, this payload can execute arbitrary code in the context of the worker process,
leading to remote or local code execution depending on the deployment scenario. (CVE-2026-31235)

Solution

There is no known solution at this time.

See Also

https://github.com/advisories/GHSA-g82g-j283-hj97

Plugin Details

Severity: Critical

ID: 446778

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 8/31/2026

Updated: 8/31/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.85

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2026-31235

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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: 5/12/2026

Vulnerability Publication Date: 5/12/2026

Reference Information

CVE: CVE-2026-31235

cwe: CWE-502