CVE-2026-57517CWE-89

Control Web Panel < 0.9.8.1225 Blind SQL Injection via userRes Parameter

Critical · published July 1, 2026

CVSS v4.0
9.3
EPSS
1%
Percentile
61.3
In the wild
Unconfirmed
What it is

Control Web Panel before 0.9.8.1225 contains a blind SQL injection vulnerability that allows unauthenticated remote attackers to execute arbitrary SQL queries by submitting unsanitized input through the userRes POST parameter at the user endpoint. Attackers can exploit MySQL root privileges obtained via the injection to write arbitrary files using INTO DUMPFILE, enabling deployment of a PHP webshell to the web-accessible roundcube logs directory and achieving remote code execution as the cwpsvc account.

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00963 · 61.3th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-07-01T15:11Z
EPSS history
Timeline
  • 01 JUL 15:11Z
    Control Web Panel < 0.9.8.1225 Blind SQL Injection via userRes Parameter
    cvelistv5