Vulnerability in Mcdope Pam_usb
CVE-2026-48980
pam_usb provides hardware authentication for Linux using removable media. In versions prior to 0.9.2, getenv() environment variables XRDP_SESSION, DISPLAY and TMUX allow environment variable injection into local-check logic. These environ…
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Mcdope Pam_usb — versions < 0.9.2
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-48980?
- CVE-2026-48980 is a medium-severity vulnerability in Mcdope Pam_usb, classified under CWE-454. CVSS score: 6.3/10. Published 2026-06-18.
- How severe is CVE-2026-48980?
- Medium severity. CVSS v3 base score is 6.3 out of 10.