CVE-2026-84968
- Source
- https://cve.org/CVERecord?id=CVE-2026-84968
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-84968.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-84968
- Downstream
- Published
- 2026-09-03T17:03:14Z
- Modified
- 2026-09-12T03:47:20Z
- Severity
-
- 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Heap out-of-bounds read via corrupt nested BSON in field path error message
- Details
-
An out-of-bounds read in the BSON decoding component of the MongoDB PHP driver may allow an unauthenticated party who supplies specially formed input to have a small amount of adjacent process memory copied into an error message that is returned to application code. This may result in unintended disclosure of limited memory contents.
- Database specific
{ "cna_assigner": "mongodb", "cwe_ids": [ "CWE-125" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84968.json", "unresolved_ranges": [ { "extracted_events": [ { "introduced": "1.15.0" }, { "fixed": "1.21.8" }, { "introduced": "2.0.0" }, { "fixed": "2.1.9" }, { "introduced": "2.2.0" }, { "fixed": "2.5.1" } ], "source": "AFFECTED_FIELD" } ] }- References
Affected packages
Git / github.com/mongodb/mongo-php-driver
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mongodb/mongo-php-driver
- Events
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:mongodb:php_driver:*:*:*:*:*:mongodb:*:*", "extracted_events": [ { "introduced": "1.15.0" }, { "fixed": "1.21.9" }, { "introduced": "2.0.0" }, { "fixed": "2.1.9" }, { "introduced": "2.2.0" }, { "fixed": "2.5.2" } ], "source": "CPE_RANGE" }