CVE-2026-25089 — Security Box Score

CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-25089CRITICAL

Fortinet FortiSandbox

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  H  H    9.8   .7360   99.4   YES

AFFECTED
  Product             Versions  Fixed
  FortiSandbox        5.0.0 –   —
  FortiSandbox Cloud  5.0.4 –   —
  FortiSandbox PaaS   5.0.4 –   —

TIMELINE
  Jan 29  Reserved by fortinet
  Jul 16  Added to CISA KEV, remediation due 2026-07-19
  Jul 16  Published (CNA: fortinet)
  Jul 20  DUE DATE PASSED — CVE-2026-25089 (Fortinet FortiSandbox). CISA remediation deadline was July 19, 2026; still in catalog.
  Jul 23  ENRICHED — CVE-2026-25089 (Fortinet FortiSandbox). Received CVSS 9.8 and CPE data from NVD.

CWE-78 · CNA: fortinet · CVSS v3.1 · 2 references · NVD status: Analyzed · KEV due July 19, 2026

Description

A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox 4.2 all versions, FortiSandbox Cloud 5.0.4 through 5.0.5, FortiSandbox PaaS 5.0.4 through 5.0.5 may allow an unauthenticated attacker to execute unauthorized commands via specifically crafted HTTP requests

Lifecycle

Complete event history — 5 events, chronological
Date	Event	Detail
January 29, 2026	Reserved	Reserved by fortinet
July 16, 2026	KEV ADDED	Added to CISA KEV, remediation due 2026-07-19
July 16, 2026	Published	Published (CNA: fortinet)
July 20, 2026	DUE DATE PASSED	DUE DATE PASSED — CVE-2026-25089 (Fortinet FortiSandbox). CISA remediation deadline was July 19, 2026; still in catalog.
July 23, 2026	ENRICHED	ENRICHED — CVE-2026-25089 (Fortinet FortiSandbox). Received CVSS 9.8 and CPE data from NVD.

Affected

Affected products and packages — 3 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Fortinet	FortiSandbox	—	5.0.0	—
Fortinet	FortiSandbox Cloud	—	5.0.4	—
Fortinet	FortiSandbox PaaS	—	5.0.4	—

Weaknesses

CWE-78

References (2)

https://fortiguard.fortinet.com/psirt/FG-IR-26-141 [Vendor Advisory]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-25089 [US Government Resource]

Authoritative record: CVE-2026-25089 at cve.org

Vendors: fortinet

Weaknesses: CWE-78

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-25089 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 Wednesday, August 19, 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.