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.
Sangfor Operation and Maintenance Security Management System Login Endpoint portal_login com.sbr.fort.foreignDP.DpLoginController os command injection
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N N N L L L 5.5 .0169 75.2 —
AFFECTED
Product Versions Fixed
Operation and Maintenance Security Management System 3.0.0 – —
TIMELINE
Aug 3 Reserved by VulDB
Aug 3 Published (CNA: VulDB)
Aug 4 EXPLOIT PUBLISHED — CVE-2026-18641 (Sangfor Operation and Maintenance Security Management System). Public exploit reference added.
Description
A vulnerability was determined in Sangfor Operation and Maintenance Security Management System up to 3.0.13. Affected by this vulnerability is the function com.sbr.fort.foreignDP.DpLoginController of the file /fort/portal_login of the component Login Endpoint. This manipulation causes os command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| August 3, 2026 | Reserved | Reserved by VulDB |
| August 3, 2026 | Published | Published (CNA: VulDB) |
| August 4, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-18641 (Sangfor Operation and Maintenance Security Management System). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Sangfor | Operation and Maintenance Security Management System | — | 3.0.0 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-18641 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.