How severe is CVE-2026-45007?

CVE-2026-45007 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-45007 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-2026-45007?

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

Does CVE-2026-45007 have an EU (EUVD) identifier?

Yes. CVE-2026-45007 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30591.

When was CVE-2026-45007 published?

CVE-2026-45007 was published on 2026-05-15 and last updated on 2026-06-17.

CVE-2026-45007

CVE-2026-45007 is a medium-severity vulnerability with a CVSS 3.x base score of 4.3. 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-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v4: 5.3
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30591
Weakness: CWE-862
Published: 2026-05-15
Last modified: 2026-06-17

Description

phpMyFAQ before 4.1.2 contains missing permission checks in ConfigurationTabController.php where 12 endpoints use userIsAuthenticated() instead of userHasPermission(CONFIGURATION_EDIT). Any authenticated user can enumerate system configuration metadata including permission model, cache backend, mail provider, and translation provider by querying /admin/api/configuration endpoints, violating least privilege access control.

Frequently asked questions

What is CVE-2026-45007?: phpMyFAQ before 4.1.2 contains missing permission checks in ConfigurationTabController.php where 12 endpoints use userIsAuthenticated() instead of userHasPermission(CONFIGURATION_EDIT). Any authenticated user can enumerate system configuration metadata including permission model, cache backend, mail provider, and translation provider by querying /admin/api/configuration endpoints, violating least privilege access control.
How severe is CVE-2026-45007?: CVE-2026-45007 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-45007 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-2026-45007?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-45007 have an EU (EUVD) identifier?: Yes. CVE-2026-45007 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30591.
When was CVE-2026-45007 published?: CVE-2026-45007 was published on 2026-05-15 and last updated on 2026-06-17.

References

Other CWE-862 (Missing Authorization) vulnerabilities

CVE-2026-0092 — Critical (CVSS 10.0): In Package Manager, there is a possible device lock controller bypass due to a missing permission check. This could…
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CVE-2026-2031 — Critical (CVSS 10.0): An Improper Access Control vulnerability in several internal API endpoints for Google Cloud Application Integration…
CVE-2026-34976 — Critical (CVSS 10.0): Dgraph is an open source distributed GraphQL database. Prior to 25.3.1, the restoreTenant admin mutation is missing…
CVE-2025-30416 — Critical (CVSS 10.0): Sensitive data disclosure and manipulation due to missing authorization. The following products are affected: Acronis…
CVE-2025-45854 — Critical (CVSS 10.0): /server/executeExec of JEHC-BPM 2.0.1 allows attackers to execute arbitrary code via execParams.

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