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Heap out-of-bounds read via corrupt nested BSON in field path error message

🗓️ 03 Sep 2026 17:03:14Reported by MongoDBType 
mongodb
 mongodb
🔗 www.mongodb.com👁 3 Views

Heap out-of-bounds read in MongoDB PHP driver BSON decoder discloses memory via corrupt BSON.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-84968
3 Sep 202617:03
cve
cvelist
Cvelist
CVE-2026-84968 Heap out-of-bounds read via corrupt nested BSON in field path error message
3 Sep 202617:03
cvelist
debiancve
Debian CVE
CVE-2026-84968
3 Sep 202617:03
debiancve
euvd
EUVD
EUVD-2026-70644
3 Sep 202617:03
euvd
nvd
NVD
CVE-2026-84968
3 Sep 202618:17
nvd
osv
OSV
DEBIAN-CVE-2026-84968
3 Sep 202618:17
osv
ptsecurity
Positive Technologies
PT-2026-85201
3 Sep 202600:00
ptsecurity
ubuntucve
UbuntuCve
CVE-2026-84968
4 Sep 202600:00
ubuntucve
vulnrichment
Vulnrichment
CVE-2026-84968 Heap out-of-bounds read via corrupt nested BSON in field path error message
3 Sep 202617:03
vulnrichment
Vulners
Node
OR
mongodbphp_driverRange1.15.01.21.8
mongodbphp_driverRange2.0.02.5.1

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03 Sep 2026 17:32Current
CVSS 3.15.3
CVSS 46.9
EPSS0.00197
SSVC
3