Ctrl + K
/ news / CVE
CVE•Published 2026-08-14•Modified 2026-09-03•0 articles on news•4 live references•NVD data

CVE-2026-27871

Vulnerability data via NVD (ingested)

CVSS v3.1
—
EPSS percentile
7
Exploit Prediction Scoring System · top 93% of all CVEs
Weaknesses (CWE)
CWE-327Use of a Broken or Risky Cryptographic Algorithm
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.

Timeline
Published 2026-08-14
Modified 2026-09-03

External references

NVDMITREExploit-DBVulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts
vuln:CVE-2026-27871
Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-27871
Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-27871
Censys host search filtered to this CVE id.
grep.app
CVE-2026-27871
Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-27871
GitHub code search for direct mentions.
Google dork
"CVE-2026-27871" exploit -site:nvd.nist.gov
Write-ups and news, NVD excluded.

Known PoCs on GitHub

No public proof-of-concept repositories found for CVE-2026-27871 on GitHub.
We haven't classified any articles referencing CVE-2026-27871 yet. The external references above still apply.