SCA: security update for github.com/containers/buildah (GHSA-49p4-px3h-rq49)

medium Tenable Self-Hosted Container Security Plugin ID 443788

Description

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

- Buildah is a tool that facilitates building OCI images. From 1.38.1 until 1.43.2 and 1.44.0, TempDirForURL
in define/types.go does not securely confine Git repository subdirectories to the downloaded build
context, and downloadToDirectory and stdinToDirectory can follow a Dockerfile symlink left by a partially
extracted tar archive. A malicious server supplying a Git repository or tar archive can cause files
outside the build context directory to be included in the context or copied into the build. This issue is
fixed in versions 1.43.2 and 1.44.0. (CVE-2026-44517)

Solution

Update the github.com/containers/buildah library and its related packages to version 1.43.2 or later.

See Also

https://github.com/advisories/GHSA-49p4-px3h-rq49

Plugin Details

Severity: Medium

ID: 443788

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 6/23/2026

Updated: 8/24/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.3

Percentile: 50.8

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.6

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

CVSS Score Source: CVE-2026-44517

CVSS v3

Risk Factor: Medium

Base Score: 6.3

Temporal Score: 5.5

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/22/2026

Vulnerability Publication Date: 6/19/2026

Reference Information

CVE: CVE-2026-44517

cwe: CWE-22