Heap-buffer-over-read in _mongoc_http_send via strstr on non-null-terminated buffer (MongoDB Inc MongoDB C Driver)

CVE-2026-4359
LOW 2.0

At a glance

Source
NVD
EPSS
EPSS 0.19 % Β· percentile 9 ()
State
PUBLISHED
Published
Updated
Assigner
mongodb
NVD status
Analyzed

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.

Weaknesses (CWE)

  • CWE-158 β€” Improper Neutralization of Null Byte or NUL Character

References

Scores

VersionScoreVectorScored by
CVSS 4.0LOW 2.0CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:Nmongodb
CVSS 3.1LOW 2.0CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:Lmongodb
CVSS 4.0LOW 2.0CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XNVD Β· cna@mongodb.com (Secondary)
CVSS 3.1LOW 2.0CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:LNVD Β· cna@mongodb.com (Secondary)
CVSS 3.1LOW 3.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:LNVD Β· nvd@nist.gov (Primary)

European references

Affected configurations (NVD CPE)

Affected products

ProductVersions
MongoDB Inc Β· MongoDB C Driveraffected 0 < 2.2.3

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST β€” attribution requested
ENISA EUVDENISA β€” reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain β€” this product uses data from the NVD API but is not endorsed or certified by the NVD