Skip to content
Fencer Intel
critical 9.8

CVE-2022-36446 in the critical feed json

software/apt-lib.pl in Webmin before 1.997 lacks HTML escaping for a UI command.

published 4y ago modified 4mo ago also EUVD-2022-39156

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
95.9%
EPSS 95.9% chance of exploitation in 30 days, percentile 99.8%
public exploits
2
Metasploit and Exploit-DB, plus a Nuclei check

Summary

software/apt-lib.pl in Webmin before 1.997 lacks HTML escaping for a UI command.

Patch / fix

  • webmin webmin 1.997

Is CVE-2022-36446 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Timeline

  1. Published
  2. First public exploit (Metasploit exploit/linux/http/webmin_package_updates_rce)

Exploit prediction

95.95% chance of exploitation in the next 30 days, higher than 99.8% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-116 Improper Encoding or Escaping of Output

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.