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CVE-2026-4359 Heap-buffer-over-read in _mongoc_http_send via strstr on non-null-terminated buffer

🗓️ 17 Mar 2026 19:42:03Reported by mongodbType 
cvelist
 cvelist
🔗 www.cve.org👁 46 Views

CVE-2026-4359 enables heap overread in _mongoc_http_send via strstr on a non terminated buffer.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-4359
17 Mar 202619:42
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-4359
17 Mar 202619:42
–alpinelinux
ibm
IBM Security Bulletins
Security Bulletin: Multiple vulnerabilities in IBM Observability with Instana (OnPrem)
5 Aug 202613:18
–ibm
bdu_fstec
BDU FSTEC
MongoDB HTTP Response Analysis DoS
13 Jul 202600:00
–bdu_fstec
circl
Circl
CVE-2026-4359
17 Mar 202619:16
–circl
cnnvd
CNNVD
MongoDB C Driver security vulnerabilities
17 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-4359
17 Mar 202619:42
–cve
debiancve
Debian CVE
CVE-2026-4359
17 Mar 202619:42
–debiancve
euvd
EUVD
EUVD-2026-12640
17 Mar 202621:31
–euvd
fedora
Fedora
[SECURITY] Fedora 42 Update: mongo-c-driver-1.30.7-2.fc42
28 Mar 202601:06
–fedora
Rows per page
[
  {
    "vendor": "MongoDB Inc",
    "product": "MongoDB C Driver",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "2.2.3",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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17 Mar 2026 19:42Current
CVSS 42
CVSS 3.12
EPSS0.00198
SSVC
46