Vulnerability in Electron-userland App-builder-lib
CVE-2026-54672
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 th…
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Electron-userland App-builder-lib — versions < 26.15.0
- Electron-userland Electron-builder — versions < 26.15.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-54672?
- CVE-2026-54672 is a high-severity vulnerability in Electron-userland App-builder-lib, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2026-06-30.
- How severe is CVE-2026-54672?
- High severity. CVSS v3 base score is 7.8 out of 10.