How severe is CVE-2026-22406?

CVE-2026-22406 has a CVSS 3.x base score of 3.8, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-22406 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-22406?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-22406 have an EU (EUVD) identifier?

Yes. CVE-2026-22406 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3836.

When was CVE-2026-22406 published?

CVE-2026-22406 was published on 2026-01-22 and last updated on 2026-06-17.

CVE-2026-22406

CVE-2026-22406 is a low-severity vulnerability with a CVSS 3.x base score of 3.8. 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-639.

Key facts

Severity: Low (CVSS 3.x base score 3.8)
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-3836
Weakness: CWE-639
Published: 2026-01-22
Last modified: 2026-06-17

Description

Authorization Bypass Through User-Controlled Key vulnerability in Mikado-Themes Overton overton allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Overton: from n/a through <= 1.3.

Frequently asked questions

What is CVE-2026-22406?: Authorization Bypass Through User-Controlled Key vulnerability in Mikado-Themes Overton overton allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Overton: from n/a through <= 1.3.
How severe is CVE-2026-22406?: CVE-2026-22406 has a CVSS 3.x base score of 3.8, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-22406 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-22406?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-22406 have an EU (EUVD) identifier?: Yes. CVE-2026-22406 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3836.
When was CVE-2026-22406 published?: CVE-2026-22406 was published on 2026-01-22 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Theme/overton/vulnerability/wordpress-overton-theme-1-3-insecure-direct-object-references-idor-vulnerability?_s_id=cve

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