Vulnerability intelligence
CVE-2026-21655
Deserialization of untrusted data vulnerability in Johnson Control victor on Windows, Johnson Controls CCure 9000, and Johnson Controls Victor Application Server allows capec-586. This issue affects victor: before 8.0; CCure 9000: before 3.2; Victor Application Server: before 4.1.
CVSS Score
8.7
High
EPSS — Exploit Probability
0.5%
Riskier than 41% of all CVEs · checked 2026-09-11
Exploitation
Not in CISA KEV
KEV does not include every exploited vulnerability
Remediation
unknown
Check vendor advisories
1 article across 1 outlet · first covered Jul 29, 2026 · latest Jul 29, 2026
Coverage timeline
-
Johnson Controls apps flaw CVE-2026-21653 enables RCEsecurityonline.info · Jul 29, 2026