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Vulnerabilities

Vulnerability · CVE-2026-1413

A vulnerability was found in Sangfor Operation and Maintenance Security Management System up to 3.0.12.

Published Jan 26, 2026 · catalog updated Feb 23, 2026 · Sangfor Operation and Maintenance Security Management System

Last checked Nov 6, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-1413. EPSS is 3.04%. Act only if a listed version of Sangfor Operation and Maintenance Security Management System is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
3.04%
Remediation
Vendor / distro source
Affected products
vendor Sangfor Operation and Maintenance Security Management System 3.0.3

A vulnerability was found in Sangfor Operation and Maintenance Security Management System up to 3.0.12. This affects the function portValidate of the file /fort/ip_and_port/port_validate of the component HTTP POST Request Handler. Performing a manipulation of the argument port results in command injection. The attack can be initiated remotely. The exploit has been made public and could be used.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Sangfor Operation and Maintenance Security Management System 3.0.33.0.3

How to fix CVE-2026-1413

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-1413. EPSS is 3.04%. Act only if a listed version of Sangfor Operation and Maintenance Security Management System is installed.

Which versions are affected?

Compare what you have installed with Sangfor Operation and Maintenance Security Management System 3.0.3 3.0.3. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 3.04%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 26, 2026 · EUVD

    Detected

    A vulnerability was found in Sangfor Operation and Maintenance Security Management System up to 3.0.12. This affects the function portValidate of the file /fort/ip_and_port/port_validate of the component HTTP POST Request Handler. Performing a manipulation of the argument port results in command injection. The attack can be initiated remotely. The exploit has been made public and could be used.

  2. Feb 23, 2026 · EUVD

    Updated

    A vulnerability was found in Sangfor Operation and Maintenance Security Management System up to 3.0.12. This affects the function portValidate of the file /fort/ip_and_port/port_validate of the component HTTP POST Request Handler. Performing a manipulation of the argument port results in command injection. The attack can be initiated remotely. The exploit has been made public and could be used.

Sources

  • CVE.orgVulnerability recordCVE-2026-1413

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-1413

    30-day exploitation probability 3.04%

    first.org
  • EUVDVulnerability recordEUVD-2026-4687

    A vulnerability was found in Sangfor Operation and Maintenance Security Management System up to 3.0.12. This affects the function portValidate of the file /fort/ip_and_port/port_validate of the component HTTP POST Request Handler. Performing a manipulation of the argument port re

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 6, 2026
  • CVE.orgNov 4, 2026
  • EUVDNov 3, 2026