Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-57517

CVE-2026-57517CRITICAL

Control Web Panel < 0.9.8.1225 Blind SQL Injection via userRes Parameter

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   H   H   H    9.3   .0096   60.3     —

AFFECTED
  Product            Versions     Fixed
  Control Web Panel  unspecified  —

TIMELINE
  Jun 24  Reserved by VulnCheck
  Jul 1   Published (CNA: VulnCheck)
  Oct 1   EXPLOIT PUBLISHED — CVE-2026-57517 (Control Web Panel). Public exploit reference added.

CWE-89 · CNA: VulnCheck · CVSS v4.0 · 4 references · NVD status: Awaiting Analysis

Description

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
June 24, 2026	Reserved	Reserved by VulnCheck
July 1, 2026	Published	Published (CNA: VulnCheck)
October 1, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-57517 (Control Web Panel). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Control Web Panel	Control Web Panel	—	—	—

Weaknesses

CWE-89

References (4)

http://seclists.org/fulldisclosure/2026/Jul/9
https://control-webpanel.com/changelog#1773753427572-9bf81bf4-f2d2 [release-notes, patch]
https://karmainsecurity.com/KIS-2026-12 [technical-description, exploit]
https://www.vulncheck.com/advisories/control-web-panel-blind-sql-injection-via-userres-parameter [third-party-advisory]

Authoritative record: CVE-2026-57517 at cve.org

Vendors: control web panel

Weaknesses: CWE-89

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-57517 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.