SCA: security update for app-builder-lib (GHSA-7g7r-gx96-252g)

high Tenable Self-Hosted Container Security Plugin ID 445317

Description

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

- electron-updater allows for automatic updates for Electron apps. Prior to 26.15.0, AppImage targets built
by app-builder-lib could use an empty path component when setting the LD_LIBRARY_PATH environment variable
at runtime. This causes the current working directory to be added to the dynamic linker search path, which
may allow an attacker to execute arbitrary code by placing a malicious shared library in the directory
from which the AppImage is launched. This issue has been fixed in version 26.15.0. (CVE-2026-54672)

Solution

Update the app-builder-lib library and its related packages to version 26.15.0 or later.

See Also

https://github.com/advisories/GHSA-7g7r-gx96-252g

Plugin Details

Severity: High

ID: 445317

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 7/24/2026

Updated: 7/24/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.03

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2026-54672

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/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: 7/24/2026

Vulnerability Publication Date: 6/30/2026

Reference Information

CVE: CVE-2026-54672

cwe: CWE-427