How severe is CVE-2026-28043?

CVE-2026-28043 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-28043 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-28043?

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

Does CVE-2026-28043 have an EU (EUVD) identifier?

Yes. CVE-2026-28043 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9704.

When was CVE-2026-28043 published?

CVE-2026-28043 was published on 2026-03-05 and last updated on 2026-06-17.

CVE-2026-28043

CVE-2026-28043 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. 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-98.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9704
Weakness: CWE-98
Published: 2026-03-05
Last modified: 2026-06-17

Description

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX Healer - Doctor, Clinic & Medical WordPress Theme healer allows PHP Local File Inclusion.This issue affects Healer - Doctor, Clinic & Medical WordPress Theme: from n/a through <= 1.0.0.

Frequently asked questions

What is CVE-2026-28043?: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemeREX Healer - Doctor, Clinic & Medical WordPress Theme healer allows PHP Local File Inclusion.This issue affects Healer - Doctor, Clinic & Medical WordPress Theme: from n/a through <= 1.0.0.
How severe is CVE-2026-28043?: CVE-2026-28043 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-28043 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-28043?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-28043 have an EU (EUVD) identifier?: Yes. CVE-2026-28043 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9704.
When was CVE-2026-28043 published?: CVE-2026-28043 was published on 2026-03-05 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Theme/healer/vulnerability/wordpress-healer-doctor-clinic-medical-wordpress-theme-theme-1-0-0-local-file-inclusion-vulnerability?_s_id=cve

Other CWE-98 (PHP Remote File Inclusion) vulnerabilities

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