CVE-2026-82077CWE-22CWE-78path-traversalcommand-injection
CVE-2026-82077
published September 24, 2026
What it is
An improper limitation of a pathname to a restricted directory (path traversal) vulnerability in the Scan-to-Fax component of PaperCut NG and PaperCut MF allows an authenticated administrator to execute arbitrary commands on the underlying host via crafted fax provider settings.
The record
Technical detail
- CVSS
- 7.3 · NONE
- CVSS v4.0
- 7.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
- EPSS
- 0.00738 · 54.0th percentile
- Weaknesses
- CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
- Published
- 2026-09-24T11:16Z
References (1)
EPSS history
Timeline