What is the CVSS score of CVE-2026-25614?

CVE-2026-25614 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Blesta are affected by CVE-2026-25614?

Blesta billing and client management systems versions 3.x through 5.x (prior to 5.13.3) contain a critical object injection vulnerability that could allow attackers to execute arbitrary code and…

How to fix or mitigate CVE-2026-25614?

Within 24 hours: Identify all systems running Blesta 3.x-5.x and assess current version; notify stakeholders of exposure risk. Within 7 days: Implement network segmentation to restrict administrative access to Blesta instances and deploy Web Application Firewall rules to block object injection payloads; monitor access logs for suspicious activity. Within 30 days: Upgrade to Blesta 5.13.3 or later; conduct security audit of Blesta configurations and review logs for evidence of compromise dating back 90 days.

Blesta CVE-2026-25614

HIGH

Deserialization of Untrusted Data (CWE-502)

2026-02-03 cve@mitre.org

Deserialization Blesta

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Feb 03, 2026 - 20:15 nvd

HIGH 7.5

DescriptionCVE.org

Blesta 3.x through 5.x before 5.13.3 allows object injection, aka CORE-5680.

AnalysisAI

Blesta 3.x through 5.x before 5.13.3 allows object injection, aka CORE-5680. [CVSS 7.5 HIGH]

Technical ContextAI

Classified as CWE-502 (Deserialization of Untrusted Data). Affects Blesta. Blesta 3.x through 5.x before 5.13.3 allows object injection, aka CORE-5680.