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Vulnerabilities

Vulnerability · CVE-2026-26418

Missing authentication and authorization in the web API of Tata Consultancy Services Cognix Recon Client v3.0 allows remote attackers to access application functionali…

Published Mar 5, 2026 · catalog updated Jun 17, 2026 · cognix platform

Check if you run it

No confirmed exploitation is on record for CVE-2026-26418. EPSS is 0.76%. Act only if a listed version of cognix platform is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.76%
Remediation
Advisory link
Affected products
cpe tcs/cognix platform

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe tcs/cognix platform3.0

How to fix CVE-2026-26418

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-26418. EPSS is 0.76%. Act only if a listed version of cognix platform is installed.

Which versions are affected?

Compare what you have installed with tcs/cognix platform 3.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-284: Improper Access Control. EPSS 0.76%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 5, 2026 · NIST NVD

    Detected

    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.

  2. Jun 17, 2026 · NIST NVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2026-26418

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-26418

    30-day exploitation probability 0.8%

    first.org
  • NIST NVDVulnerability recordCVE-2026-26418

    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.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.