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CVE-2026-6811
Published: May 14, 2026
Modified: May 15, 2026
PUBLISHED
CVSS v3.1
5.9
MEDIUM
Description
Stack exhaustion vulnerability in the MongoDB PHP driver can cause application crashes when processing deeply nested BSON documents in unusual circumstances when the source of these BSON documents is not MongoDB Server.
| Vendor | Product | Versions |
|---|---|---|
MongoDB Inc. | PHP Driver | affected 1.21.5affected 2.1.8 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
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