CVE-2026-13070
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Mongodb
PublishedJul 22, 2026
First seenJul 22, 2026
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- mongodb mongodb7.0.39, 8.0.28, 8.2.12, 8.3.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mongodb mongodb | 7.0.0 ≤ v < 7.0.39, 8.0.0 ≤ v < 8.0.28, 8.2.0 ≤ v < 8.2.12, 8.3.0 ≤ v < 8.3.7 | 7.0.39, 8.0.28, 8.2.12, 8.3.7 |
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