How severe is CVE-2026-22475?

CVE-2026-22475 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-2026-22475 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-22475?

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-2026-22475 have an EU (EUVD) identifier?

Yes. CVE-2026-22475 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9586.

When was CVE-2026-22475 published?

CVE-2026-22475 was published on 2026-03-05 and last updated on 2026-06-17.

CVE-2026-22475

CVE-2026-22475 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-502.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9586
Weakness: CWE-502
Published: 2026-03-05
Last modified: 2026-06-17

Description

Deserialization of Untrusted Data vulnerability in axiomthemes Estate estate allows Object Injection.This issue affects Estate: from n/a through <= 1.3.4.

Frequently asked questions

What is CVE-2026-22475?: Deserialization of Untrusted Data vulnerability in axiomthemes Estate estate allows Object Injection.This issue affects Estate: from n/a through <= 1.3.4.
How severe is CVE-2026-22475?: CVE-2026-22475 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-2026-22475 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-22475?: 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-2026-22475 have an EU (EUVD) identifier?: Yes. CVE-2026-22475 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9586.
When was CVE-2026-22475 published?: CVE-2026-22475 was published on 2026-03-05 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Theme/estate/vulnerability/wordpress-estate-theme-1-3-4-php-object-injection-vulnerability?_s_id=cve

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