CVE-2026-4359
Heap-buffer-over-read in _mongoc_http_send via strstr on non-null-terminated buffer
- State
- Published
- Severity
- 2.0 Low
- Published
- Mar 17, 2026
- Updated
- Mar 18, 2026
- Reserved
- Mar 17, 2026
Description
A compromised third party cloud server or man-in-the-middle attacker could send a malformed HTTP response and cause a crash in applications using the MongoDB C driver.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.0 Low | CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N | mongodb |
| 3.1 | 2.0 Low | CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:L | mongodb |
Weaknesses
- CWE-158 Improper neutralization of null byte or NUL character
Affected Products
| Product | Versions |
|---|---|
MongoDB C DriverMongoDB Inc |
|
References
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