CVE-2026-114649
- Source
- https://cve.org/CVERecord?id=CVE-2026-114649
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-114649.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-114649
- Aliases
-
- GHSA-6gjm-424r-3jh2
- Published
- 2026-10-22T19:13:54Z
- Modified
- 2026-11-04T02:31:03Z
- Severity
-
- 7.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Authentication bypass via issuer-and-serial-only certificate equality in shared cluster cache
- Details
-
The MongoDB C# Driver compares TLS client certificates by issuer and serial number only when deciding whether two clients can share cached connections. In an application that creates clients from certificates supplied by different users, a user who provides a certificate copying another user's issuer and serial number, without that user's private key, can be given connections authenticated with the other user's certificate. Database operations can then run under the other user's identity, affecting the confidentiality and integrity of data that identity can access.
- Database specific
{ "cna_assigner": "mongodb", "cwe_ids": [ "CWE-1025" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114649.json" }- References
-
- https://github.com/mongodb/mongo-csharp-driver/releases/tag/v3.13.0
- https://jira.mongodb.org/browse/CSHARP-6184
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114649.json
- https://github.com/mongodb/mongo-csharp-driver/security/advisories/GHSA-6gjm-424r-3jh2
- https://nvd.nist.gov/vuln/detail/CVE-2026-114649
Affected packages
Git / github.com/mongodb/mongo-csharp-driver
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mongodb/mongo-csharp-driver
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "1.8.0" }, { "fixed": "3.13.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "original_tag": "v3.13.0", "range": [ { "fixed": "0f6c2b978ad14d38924a78f271875e148af4e053" } ], "source": "REFERENCES_TAG" } ] }
Affected versions
v1.*
v1.8.0.124
v1.8.1.20
v1.8.2.34
v1.9.0
v1.9.0-rc0
v1.9.0-rc1
v2.*
v2.0.0
v2.0.0-beta1
v2.0.0-beta2
v2.0.0-beta3
v2.0.0-beta4
v2.0.0-rc0
v2.1.0-rc0
v2.1.0-rc1
v2.10.0
v2.10.0-beta1
v2.11.0
v2.11.0-beta1
v2.11.0-beta2
v2.12.0
v2.12.0-beta1
v2.13.0
v2.13.0-beta1
v2.14.0
v2.14.0-beta1
v2.15.0
v2.16.0
v2.17.0
v2.18.0
v2.19.0
v2.2.0
v2.2.0-rc0
v2.2.1
v2.20.0
v2.21.0
v2.22.0
v2.23.0
v2.23.1
v2.24.0
v2.25.0
v2.26.0
v2.27.0
v2.28.0
v2.3.0
v2.3.0-beta1
v2.3.0-rc1
v2.4.0
v2.4.0-beta1
v2.4.1
v2.4.2
v2.4.3
v2.4.4
v2.5.0
v2.7.0
v2.7.0-beta1
v2.9.0
v2.9.0-beta1
v2.9.0-beta2
v2.9.1
v3.*
v3.0.0
v3.1.0
v3.10.0
v3.11.0
v3.11.1
v3.11.2
v3.12.0
v3.2.0
v3.2.1
v3.3.0
v3.4.0
v3.5.0
v3.6.0
v3.7.0
v3.7.1
v3.8.0
v3.9.0