How severe is CVE-2026-20759?

CVE-2026-20759 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-2026-20759 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-20759?

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-2026-20759 have an EU (EUVD) identifier?

Yes. CVE-2026-20759 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2963.

When was CVE-2026-20759 published?

CVE-2026-20759 was published on 2026-01-16 and last updated on 2026-06-17.

CVE-2026-20759

CVE-2026-20759 is a high-severity vulnerability 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 v4: 8.7
EPSS exploit prediction: 2% (71st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-2963
Weakness: CWE-78
Published: 2026-01-16
Last modified: 2026-06-17

Description

OS Command Injection vulnerability exists in multiple Network Cameras TRIFORA 3 series provided by TOA Corporation, which may allow a logged-in user with the low("monitoring user") or higher privilege to execute an arbitrary OS command.

Frequently asked questions

What is CVE-2026-20759?: OS Command Injection vulnerability exists in multiple Network Cameras TRIFORA 3 series provided by TOA Corporation, which may allow a logged-in user with the low("monitoring user") or higher privilege to execute an arbitrary OS command.
How severe is CVE-2026-20759?: CVE-2026-20759 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-2026-20759 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-20759?: 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-2026-20759 have an EU (EUVD) identifier?: Yes. CVE-2026-20759 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2963.
When was CVE-2026-20759 published?: CVE-2026-20759 was published on 2026-01-16 and last updated on 2026-06-17.

References

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