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-2026-73698

CVE-2026-73698HIGH

FileRun < 2026.3.0 Authenticated SQL Injection via Groups Add Action

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   H   N   H   H   H    8.6   .0062   47.9     —

AFFECTED
  Product  Versions     Fixed
  FileRun  unspecified  —

TIMELINE
  Aug 13  Reserved by VulnCheck
  Sep 10  Published (CNA: VulnCheck)
  Sep 15  EXPLOIT PUBLISHED — CVE-2026-73698 (FileRun). Public exploit reference added.
  Oct 1   EXPLOIT PUBLISHED — CVE-2026-73698 (FileRun). Public exploit reference added.

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

Description

FileRun before 2026.3.0 contains a SQL injection vulnerability that allows delegated or simple administrators to execute arbitrary SQL by submitting the description parameter as an array, causing the getValuesString() method in DB/DP.php to interpolate raw array values directly into an INSERT statement without parameterization. Because the underlying PDO connection uses emulated prepared statements enabling stacked queries, attackers can manipulate the df_users_permissions table to escalate a delegated administrator account to superuser privileges, and may additionally achieve code execution via unsanitized path values passed to require_once in the logs listing component.

Lifecycle

Complete event history — 4 events, chronological
Date	Event	Detail
August 13, 2026	Reserved	Reserved by VulnCheck
September 10, 2026	Published	Published (CNA: VulnCheck)
September 15, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-73698 (FileRun). Public exploit reference added.
October 1, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-73698 (FileRun). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
FileRun	FileRun	—	—	—

Weaknesses

CWE-89

References (4)

https://filerun.com/index.php/changelog?v=2026.3.0 [release-notes, patch]
https://vulncheck.com/blog/filerun-delegated-admin-sql-to-object-injection-rce [technical-description, exploit]
https://www.vulncheck.com/advisories/filerun-authenticated-sql-injection-via-groups-add-action [third-party-advisory]
https://www.vulncheck.com/blog/filerun-delegated-admin-sql-to-object-injection-rce [exploit]

Authoritative record: CVE-2026-73698 at cve.org

Vendors: filerun

Weaknesses: CWE-89

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-73698 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.