What is the CVSS score of CVE-2026-25441?

CVE-2026-25441 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of LeadConnector LeadConnector are affected by CVE-2026-25441?

CVE-2026-25441 presents moderate security risk, a missing authorization vulnerability rated CVSS 5.3. Attackers could gain access beyond their authorized level.

How to fix or mitigate CVE-2026-25441?

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

LeadConnector LeadConnector CVE-2026-25441

MEDIUM

Missing Authorization (CWE-862)

2026-02-19 audit@patchstack.com

Authentication Bypass

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:03 vuln.today

CVE Published

Feb 19, 2026 - 09:16 nvd

MEDIUM 5.3

DescriptionCVE.org

Missing Authorization vulnerability in LeadConnector LeadConnector leadconnector allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects LeadConnector: from n/a through <= 3.0.21.

AnalysisAI

LeadConnector versions 3.0.21 and earlier contain an authorization bypass vulnerability that allows unauthenticated remote attackers to modify data due to improperly configured access controls. An attacker can exploit this vulnerability without authentication or user interaction to tamper with application data, though confidentiality and availability are not affected. No patch is currently available for this vulnerability.

Technical ContextAI

Classified as CWE-862 (Missing Authorization). Affects LeadConnector LeadConnector leadconnector. Missing Authorization vulnerability in LeadConnector LeadConnector leadconnector allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects LeadConnector: from n/a through <= 3.0.21.