RCE in Passy

CVE-2025-67397

An issue in Passy v.1.6.3 allows a remote authenticated attacker to execute arbitrary commands via a crafted HTTP request using a specific payload injection.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.007 (49.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

  • Passy — versions 1.6.3
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-67397?
CVE-2025-67397 is a critical-severity vulnerability in Passy, classified under Command Injection. CVSS score: 9.1/10. Published 2026-01-05.
How severe is CVE-2025-67397?
Critical severity. CVSS v3 base score is 9.1 out of 10.