Vulnerability · Published Aug 14, 2026 · Assigned by jci
CVE-2026-27871TL280
Low 2.9
In plain English
A low-severity broken cryptography in TL280 from Johnson Controls. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS 4.0)2.9Low
Exploit odds (30 days)0.3%top 80.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Johnson Controls | TL280 | 0 – before 5.63 |
Weakness: CWE-327 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P