Medium · published July 23, 2026
A MongoDB server initiating an outbound TLS connection may terminate abnormally when processing a malformed OCSP response from a remote peer during the TLS handshake. OCSP stapling validation is enabled by default for outgoing TLS connections. Affected scenarios require the remote peer to hold a certificate issued by the cluster's trusted certificate authority, or for the connection to traverse an untrusted network path.
| Product | Versions | Fixed in |
|---|---|---|
| mongodb/mongodb | ≥ 7.0.0, < 7.0.39 | 7.0.39 |
| mongodb/mongodb | ≥ 8.0.0, < 8.0.28 | 8.0.28 |
| mongodb/mongodb | ≥ 8.2.0, < 8.2.12 | 8.2.12 |
| mongodb/mongodb | ≥ 8.3.0, < 8.3.7 | 8.3.7 |