How severe is CVE-2026-0754?

CVE-2026-0754 has a CVSS 4.0 base score of 8.2, rated high severity.

Is CVE-2026-0754 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-0754?

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-2026-0754 have an EU (EUVD) identifier?

Yes. CVE-2026-0754 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9270.

When was CVE-2026-0754 published?

CVE-2026-0754 was published on 2026-03-03 and last updated on 2026-06-17.

CVE-2026-0754

CVE-2026-0754 is a high-severity vulnerability with a CVSS 4.0 base score of 8.2. 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-321.

Key facts

Severity: High (CVSS 4.0 base score 8.2)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9270
Weakness: CWE-321
Published: 2026-03-03
Last modified: 2026-06-17

Description

An embedded test key and certificate could be extracted from a Poly Voice device using specialized reverse engineering tools. This extracted certificate could be accepted by a SIP service provider if the service provider does not perform proper validation of the device certificate.

Frequently asked questions

What is CVE-2026-0754?: An embedded test key and certificate could be extracted from a Poly Voice device using specialized reverse engineering tools. This extracted certificate could be accepted by a SIP service provider if the service provider does not perform proper validation of the device certificate.
How severe is CVE-2026-0754?: CVE-2026-0754 has a CVSS 4.0 base score of 8.2, rated high severity.
Is CVE-2026-0754 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-0754?: 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-2026-0754 have an EU (EUVD) identifier?: Yes. CVE-2026-0754 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9270.
When was CVE-2026-0754 published?: CVE-2026-0754 was published on 2026-03-03 and last updated on 2026-06-17.

References

https://support.hp.com/us-en/document/ish_14269649-14269682-16/hpsbpy04081

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