Bva develops the Concierge product, a narrowly scoped offering where the durable vulnerability signal centers on cryptographic randomness weaknesses, including predictable number generation and use of cryptographically weak pseudo-random number generators. Current exploitation activity, severity distribution, and exposure metrics are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Bva over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-2439CRITICAL Concierge::Sessions versions from 0.8.1 before 0.8.5 for Perl generate insecure session ids. The generate_session_id function in Concierge::Sessions::Base defaults to using the uui | Feb 16, 2026 | 9.8 | 35 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Bva.
Media articles that mention a CVE ID that affects a product developed by Bva — matched by CVE ID, not by vendor name.