How severe is CVE-2026-48889?

CVE-2026-48889 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-2026-48889 being actively exploited?

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

How do I fix CVE-2026-48889?

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-2026-48889 have an EU (EUVD) identifier?

Yes. CVE-2026-48889 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36862.

When was CVE-2026-48889 published?

CVE-2026-48889 was published on 2026-06-15 and last updated on 2026-06-17.

CVE-2026-48889

CVE-2026-48889 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-266.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36862
Weakness: CWE-266
Published: 2026-06-15
Last modified: 2026-06-17

Description

Subscriber Privilege Escalation in Amelia <= 2.3 versions.

Frequently asked questions

What is CVE-2026-48889?: Subscriber Privilege Escalation in Amelia <= 2.3 versions.
How severe is CVE-2026-48889?: CVE-2026-48889 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-2026-48889 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-48889?: 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-2026-48889 have an EU (EUVD) identifier?: Yes. CVE-2026-48889 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36862.
When was CVE-2026-48889 published?: CVE-2026-48889 was published on 2026-06-15 and last updated on 2026-06-17.

References

https://patchstack.com/database/wordpress/plugin/ameliabooking/vulnerability/wordpress-amelia-plugin-2-3-privilege-escalation-vulnerability?_s_id=cve

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