CVE-2026-26418

HIGH
2026-03-05 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 22:06 vuln.today
CVE Published
Mar 05, 2026 - 19:16 nvd
HIGH 7.5

Tags

Authentication Bypass Cognix Platform

Description

Missing authentication and authorization in the web API of Tata Consultancy Services Cognix Recon Client v3.0 allows remote attackers to access application functionality without restriction via the network.

Analysis

Cognix Platform's web API lacks authentication and authorization controls, enabling unauthenticated remote attackers to access restricted application functionality over the network. This vulnerability affects Tata Consultancy Services Cognix Recon Client v3.0 and poses a high risk due to its ease of exploitation and lack of authentication requirements. …

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Remediation

Within 24 hours: Identify all systems running TCS Cognix Recon Client v3.0 and assess which contain sensitive data; isolate affected systems from production networks where possible. Within 7 days: Contact TCS for patch availability timeline and interim guidance; implement network segmentation to restrict API access to trusted internal networks only. …

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Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: 0

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CVE-2026-26418 vulnerability details – vuln.today
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