CVE-2026-112368
Unbounded Recursion in phongo_bson_visit_document/visit_array:
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
An uncontrolled recursion weakness in the BSON decoding logic of the MongoDB PHP driver may allow an unauthenticated party who can supply crafted binary document data to the decoder to exhaust the process stack. This may cause the PHP process using the driver to terminate unexpectedly, resulting in a loss of availability for that process. The condition occurs below the PHP layer and cannot be intercepted by application-level error handling.
| CWE | CWE-674 |
| Vendor | mongodb inc. |
| Product | php driver |
| Published | Oct 19, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
MongoDB Inc. / PHP Driver
1.0.0 < 1.21.12 2.1.0 < 2.1.12 2.5.0 < 2.5.5