What is the CVSS score of CVE-2025-26593?

CVE-2025-26593 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L. EPSS exploitation probability: 0.0%.

Which versions of FasterThemes FastBook are affected by CVE-2025-26593?

CVE-2025-26593 presents moderate security risk, a cross-site request forgery vulnerability rated CVSS 4.3. Users could be tricked into performing unintended actions.

How to fix or mitigate CVE-2025-26593?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify anti-CSRF tokens are enforced.

FasterThemes FastBook CVE-2025-26593

EUVD-2025-17162 MEDIUM

Cross-Site Request Forgery (CSRF) (CWE-352)

2025-06-06 audit@patchstack.com

CSRF

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

EUVD ID Assigned

Mar 14, 2026 - 18:10 euvd

EUVD-2025-17162

Analysis Generated

Mar 14, 2026 - 18:10 vuln.today

CVE Published

Jun 06, 2025 - 13:15 nvd

MEDIUM 4.3

DescriptionCVE.org

Cross-Site Request Forgery (CSRF) vulnerability in FasterThemes FastBook allows Cross Site Request Forgery. This issue affects FastBook: from n/a through 1.1.

Analysis

Cross-Site Request Forgery (CSRF) vulnerability in FasterThemes FastBook allows Cross Site Request Forgery. This issue affects FastBook: from n/a through 1.1.