Patch Forecast
Amber warning
Patch this week.

CVE-2026-104584

reNgine up to v2.2.0 and current master branch (commit de4199222cca5618f1255930ce78987e47d43a99) is…

Risk score
79/100
CVSS
9.8 v3.1
Exploit chance (30 days)
1.6%
Published
13 Oct 2026

Open in the live forecast Today's forecast

What to know

What it is
reNgine up to v2.2.0 and current master branch (commit de4199222cca5618f1255930ce78987e47d43a99) is vulnerable to OS Command Injection via the custom_headers scan engine configuration field in web/reNgine/tasks.py (fetch_url and dir_file_fuzz functions).
Affected
See advisory
Fix
Apply the vendor's security update; see the linked advisory.
Exploitation
No known exploitation

Why it is Amber

  • CVSS 9.8 critical
  • Remotely exploitable without logging in

References

Original description

reNgine up to v2.2.0 and current master branch (commit de4199222cca5618f1255930ce78987e47d43a99) is vulnerable to OS Command Injection via the custom_headers scan engine configuration field in web/reNgine/tasks.py (fetch_url and dir_file_fuzz functions).

Last activity 13 Oct 2026. Patch Forecast updates every hour.