CVE-2026-26418

high

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.

References

Advisories
More

https://github.com/aksalsalimi/cognix-recon-client-security-advisories

https://github.com/aksalsalimi/CVE-2026-26418

https://www.tcs.com/what-we-do/services/cognitive-business-operations/solution/cognix-platform-business-agility-enhanced-cx

Details

Source: Mitre, NVD

Published: 2026-03-05

Updated: 2026-03-10

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

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