What is the CVSS score of CVE-2025-49973?

CVE-2025-49973 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.1%.

Which versions of GrandPlugins Image Sizes Controller are affected by CVE-2025-49973?

CVE-2025-49973 presents moderate security risk, a missing authorization vulnerability rated CVSS 4.3. Attackers could gain access beyond their authorized level.

How to fix or mitigate CVE-2025-49973?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

GrandPlugins Image Sizes Controller CVE-2025-49973

EUVD-2025-18941 MEDIUM

Missing Authorization (CWE-862)

2025-06-20 audit@patchstack.com

Authentication Bypass

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

EUVD ID Assigned

Mar 15, 2026 - 00:19 euvd

EUVD-2025-18941

Analysis Generated

Mar 15, 2026 - 00:19 vuln.today

CVE Published

Jun 20, 2025 - 15:15 nvd

MEDIUM 4.3

DescriptionCVE.org

Missing Authorization vulnerability in GrandPlugins Image Sizes Controller, Create Custom Image Sizes, Disable Image Sizes allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Image Sizes Controller, Create Custom Image Sizes, Disable Image Sizes: from n/a through 1.0.9.