CVE-2026-26416 — HIGH (8.8)

Vulnerability Description

An authorization bypass vulnerability in Tata Consultancy Services Cognix Recon Client v3.0 allows authenticated users to escalate privileges across role boundaries via crafted requests.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tcs	Cognix Platform	3.0

Related Weaknesses (CWE)

CWE-269

References

https://github.com/aksalsalimi/CVE-2026-26416Third Party Advisory
https://github.com/aksalsalimi/cognix-recon-client-security-advisoriesThird Party Advisory
https://www.tcs.com/what-we-do/services/cognitive-business-operations/solution/cProduct

FAQ

What is CVE-2026-26416?

CVE-2026-26416 is a vulnerability with a CVSS score of 8.8 (HIGH). An authorization bypass vulnerability in Tata Consultancy Services Cognix Recon Client v3.0 allows authenticated users to escalate privileges across role boundaries via crafted requests.

How severe is CVE-2026-26416?

CVE-2026-26416 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-26416?

Check the references section above for vendor advisories and patch information. Affected products include: Tcs Cognix Platform.