CVE-2026-8286
A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though the TLS configuration mismatches so it should not.
- Published Jul 3, 2026
- CVSS 8.1 high
- 0.3% chance of exploitation in the next 30 days (EPSS)
- Public exploit code is available
- A fix is available
Affected software
In the news
- Multiple vulnerabilities in VMware products CERT-FR ·
- Multiple vulnerabilities in IBM products CERT-FR ·