How severe is CVE-2026-32106?

CVE-2026-32106 has a CVSS 3.x base score of 4.7, rated medium 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 low.

Is CVE-2026-32106 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-32106?

CVE-2026-32106 affects Studiocms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-32106?

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

Does CVE-2026-32106 have an EU (EUVD) identifier?

Yes. CVE-2026-32106 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-11375.

When was CVE-2026-32106 published?

CVE-2026-32106 was published on 2026-03-11 and last updated on 2026-06-17.

CVE-2026-32106

CVE-2026-32106 is a medium-severity vulnerability in Studiocms with a CVSS 3.x base score of 4.7. 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-269.

Key facts

Severity: Medium (CVSS 3.x base score 4.7)
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-11375
Weakness: CWE-269
Affected product: Studiocms
Published: 2026-03-11
Last modified: 2026-06-17

Description

StudioCMS is a server-side-rendered, Astro native, headless content management system. Prior to 0.4.3, the REST API createUser endpoint uses string-based rank checks that only block creating owner accounts, while the Dashboard API uses indexOf-based rank comparison that prevents creating users at or above your own rank. This inconsistency allows an admin to create additional admin accounts via the REST API, enabling privilege proliferation and persistence. This vulnerability is fixed in 0.4.3.

Frequently asked questions

What is CVE-2026-32106?: StudioCMS is a server-side-rendered, Astro native, headless content management system. Prior to 0.4.3, the REST API createUser endpoint uses string-based rank checks that only block creating owner accounts, while the Dashboard API uses indexOf-based rank comparison that prevents creating users at or above your own rank. This inconsistency allows an admin to create additional admin accounts via the REST API, enabling privilege proliferation and persistence. This vulnerability is fixed in 0.4.3.
How severe is CVE-2026-32106?: CVE-2026-32106 has a CVSS 3.x base score of 4.7, rated medium 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 low.
Is CVE-2026-32106 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-32106?: CVE-2026-32106 affects Studiocms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-32106?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-32106 have an EU (EUVD) identifier?: Yes. CVE-2026-32106 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-11375.
When was CVE-2026-32106 published?: CVE-2026-32106 was published on 2026-03-11 and last updated on 2026-06-17.

References

https://github.com/withstudiocms/studiocms/security/advisories/GHSA-wj56-g96r-673q

Affected products (1)

cpe:2.3:a:studiocms:studiocms:*:*:*:*:*:*:*:*

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