How severe is CVE-2026-27939?

CVE-2026-27939 has a CVSS 3.x base score of 8.8, 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 high, and availability high.

Is CVE-2026-27939 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.

What products are affected by CVE-2026-27939?

CVE-2026-27939 affects Statamic. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-27939?

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-2026-27939 have an EU (EUVD) identifier?

Yes. CVE-2026-27939 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9076.

When was CVE-2026-27939 published?

CVE-2026-27939 was published on 2026-02-27 and last updated on 2026-06-17.

CVE-2026-27939

CVE-2026-27939 is a high-severity vulnerability in Statamic with a CVSS 3.x base score of 8.8. 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-287.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9076
Weakness: CWE-287
Affected product: Statamic
Published: 2026-02-27
Last modified: 2026-06-17

Description

Statmatic is a Laravel and Git powered content management system (CMS). Starting in version 6.0.0 and prior to version 6.4.0, Authenticated Control Panel users may under certain conditions obtain elevated privileges without completing the intended verification step. This can allow access to sensitive operations and, depending on the user’s existing permissions, may lead to privilege escalation. This has been fixed in 6.4.0.

Frequently asked questions

What is CVE-2026-27939?: Statmatic is a Laravel and Git powered content management system (CMS). Starting in version 6.0.0 and prior to version 6.4.0, Authenticated Control Panel users may under certain conditions obtain elevated privileges without completing the intended verification step. This can allow access to sensitive operations and, depending on the user’s existing permissions, may lead to privilege escalation. This has been fixed in 6.4.0.
How severe is CVE-2026-27939?: CVE-2026-27939 has a CVSS 3.x base score of 8.8, 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 high, and availability high.
Is CVE-2026-27939 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.
What products are affected by CVE-2026-27939?: CVE-2026-27939 affects Statamic. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-27939?: 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-2026-27939 have an EU (EUVD) identifier?: Yes. CVE-2026-27939 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9076.
When was CVE-2026-27939 published?: CVE-2026-27939 was published on 2026-02-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:statamic:statamic:*:*:*:*:*:*:*:*

More vulnerabilities in Statamic

CVE-2021-45364 — Critical (CVSS 9.8): A Code Execution vulnerability exists in Statamic Version through 3.2.26 via SettingsController.php. NOTE: the vendor…
CVE-2026-27593 — Critical (CVSS 9.3): Statmatic is a Laravel and Git powered content management system (CMS). Prior to versions 6.3.3 and 5.73.10, an…
CVE-2023-48217 — High (CVSS 8.8): Statamic is a flat-first, Laravel + Git powered CMS designed for building websites. In affected versions certain…
CVE-2017-11422 — High (CVSS 8.8): Statamic framework before 2.6.0 does not correctly check a session's permissions when the methods from a user's class…
CVE-2026-33172 — High (CVSS 8.7): Statamic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.14 and 6.7.0, a stored…
CVE-2026-28426 — High (CVSS 8.7): Statmatic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.11 and 6.4.0, stored XSS…

All CVEs affecting Statamic →

Other CWE-287 (Improper Authentication) vulnerabilities

CVE-2026-20317 — Critical (CVSS 10.0): As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering…
CVE-2026-19977 — Critical (CVSS 10.0): A vulnerability was detected in EFM ipTIME A3004T 14.19.0. The affected element is the function…
CVE-2026-59500 — Critical (CVSS 10.0): CWE-287: Improper Authentication
CVE-2024-27253 — Critical (CVSS 10.0): IBM DOORS Next 7.0.3 through 7.0.3 Interim Fix 018 could allow an authenticated user to bypass security logic to…
CVE-2026-56162 — Critical (CVSS 10.0): Improper authentication in Azure SQL Database allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-62825 — Critical (CVSS 10.0): Improper authentication in Azure Key Vault allows an unauthorized attacker to elevate privileges over a network.

Browse all CWE-287 (Improper Authentication) vulnerabilities →