How severe is CVE-2026-32366?

CVE-2026-32366 has a CVSS 3.x base score of 8.5, 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 none, and availability low.

Is CVE-2026-32366 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-32366?

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-2026-32366 have an EU (EUVD) identifier?

Yes. CVE-2026-32366 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-11860.

When was CVE-2026-32366 published?

CVE-2026-32366 was published on 2026-03-13 and last updated on 2026-06-17.

CVE-2026-32366

CVE-2026-32366 is a high-severity vulnerability with a CVSS 3.x base score of 8.5. 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-89.

Key facts

Severity: High (CVSS 3.x base score 8.5)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-11860
Weakness: CWE-89
Published: 2026-03-13
Last modified: 2026-06-17

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in robfelty Collapsing Categories collapsing-categories allows Blind SQL Injection.This issue affects Collapsing Categories: from n/a through <= 3.0.9.

Frequently asked questions

What is CVE-2026-32366?: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in robfelty Collapsing Categories collapsing-categories allows Blind SQL Injection.This issue affects Collapsing Categories: from n/a through <= 3.0.9.
How severe is CVE-2026-32366?: CVE-2026-32366 has a CVSS 3.x base score of 8.5, 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 none, and availability low.
Is CVE-2026-32366 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-32366?: 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-2026-32366 have an EU (EUVD) identifier?: Yes. CVE-2026-32366 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-11860.
When was CVE-2026-32366 published?: CVE-2026-32366 was published on 2026-03-13 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/collapsing-categories/vulnerability/wordpress-collapsing-categories-plugin-3-0-9-sql-injection-vulnerability?_s_id=cve

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