How severe is CVE-2026-1324?

CVE-2026-1324 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-1324 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-1324?

CVE-2026-1324 affects Sangfor Operation And Maintenance Security Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-1324?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-1324 have an EU (EUVD) identifier?

Yes. CVE-2026-1324 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4153.

When was CVE-2026-1324 published?

CVE-2026-1324 was published on 2026-01-22 and last updated on 2026-06-17.

CVE-2026-1324

CVE-2026-1324 is a high-severity vulnerability in Sangfor Operation And Maintenance Security Management System with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
CVSS v4: 7.4
EPSS exploit prediction: 6% (93rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4153
Weakness: CWE-78
Affected product: Sangfor Operation And Maintenance Security Management System
Published: 2026-01-22
Last modified: 2026-06-17

Description

A vulnerability was identified in Sangfor Operation and Maintenance Management System up to 3.0.12. Affected by this issue is the function SessionController of the file /isomp-protocol/protocol/session of the component SSH Protocol Handler. The manipulation of the argument keypassword leads to os command injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-1324?: A vulnerability was identified in Sangfor Operation and Maintenance Management System up to 3.0.12. Affected by this issue is the function SessionController of the file /isomp-protocol/protocol/session of the component SSH Protocol Handler. The manipulation of the argument keypassword leads to os command injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-1324?: CVE-2026-1324 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-1324 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-1324?: CVE-2026-1324 affects Sangfor Operation And Maintenance Security Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-1324?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-1324 have an EU (EUVD) identifier?: Yes. CVE-2026-1324 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4153.
When was CVE-2026-1324 published?: CVE-2026-1324 was published on 2026-01-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sangfor:operation_and_maintenance_security_management_system:*:*:*:*:*:*:*:*

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