CVE-2026-27871: TL280
Published Aug 14, 2026
·Updated
Cwe-327 Use of a Broken or Risky Cryptographic Algorithm vulnerability in Johnson Controls TL280 allows Cryptanalytic Attack.
This issue affects TL280: before 5.63.
Affected Software
1 affected component
TL280<5.63
Event History
Aug 14, 2026
CVE Published
via MITRE·07:21 PM
Data Sourced
via MITRE·07:21 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-27871?
The severity of CVE-2026-27871 is rated as 44.
2
How do I fix CVE-2026-27871?
To fix CVE-2026-27871, upgrade your TL280 software to version 5.63 or later.
3
What systems are affected by CVE-2026-27871?
CVE-2026-27871 affects TL280 systems before version 5.63.
4
What type of vulnerability is CVE-2026-27871?
CVE-2026-27871 is a Use of a Broken or Risky Cryptographic Algorithm vulnerability.
5
What attack is possible due to CVE-2026-27871?
CVE-2026-27871 enables a cryptanalytic attack against affected TL280 systems.