How severe is CVE-2026-39054?

CVE-2026-39054 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-39054 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-39054?

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-2026-39054 have an EU (EUVD) identifier?

Yes. CVE-2026-39054 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30547.

When was CVE-2026-39054 published?

CVE-2026-39054 was published on 2026-05-15 and last updated on 2026-06-17.

CVE-2026-39054

CVE-2026-39054 is a high-severity vulnerability with a CVSS 3.x base score of 7.3. 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-77.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30547
Weakness: CWE-77
Published: 2026-05-15
Last modified: 2026-06-17

Description

Oinone Pamirs 7.0.0 contains a command injection vulnerability in CommandHelper.executeCommands. The method starts a shell process and writes attacker-controlled command strings directly to the process standard input without sanitization. In affected deployments, this can result in arbitrary operating system command execution.

Frequently asked questions

What is CVE-2026-39054?: Oinone Pamirs 7.0.0 contains a command injection vulnerability in CommandHelper.executeCommands. The method starts a shell process and writes attacker-controlled command strings directly to the process standard input without sanitization. In affected deployments, this can result in arbitrary operating system command execution.
How severe is CVE-2026-39054?: CVE-2026-39054 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-39054 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-39054?: 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-2026-39054 have an EU (EUVD) identifier?: Yes. CVE-2026-39054 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30547.
When was CVE-2026-39054 published?: CVE-2026-39054 was published on 2026-05-15 and last updated on 2026-06-17.

References

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