CVE-2026-6914
- Source
- https://cve.org/CVERecord?id=CVE-2026-6914
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6914.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-6914
- Aliases
- Downstream
- Published
- 2026-04-29T16:47:02.056Z
- Modified
- 2026-07-16T00:24:42.673870Z
- Severity
-
- 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- MD5 checksum creation may cause availability loss
- Details
-
Computing the MD5 checksum of a malformed BSON object under specific conditions may cause loss of availability in MongoDB server. This issue affects all MongoDB Server v8.2 versions, all MongoDB Server v8.1 versions, MongoDB Server v8.0 versions prior to 8.0.21, MongoDB Server v7.0 versions prior to 7.0.32
- Database specific
{ "cwe_ids": [ "CWE-191" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6914.json", "cna_assigner": "mongodb", "unresolved_ranges": [ { "extracted_events": [ { "introduced": "8.2.0" }, { "fixed": "8.2.7" }, { "introduced": "8.1.0" }, { "last_affected": "8.1.*" }, { "introduced": "8.0.0" }, { "fixed": "8.0.21" }, { "introduced": "7.0.0" }, { "fixed": "7.0.32" } ], "source": "AFFECTED_FIELD" } ] }- References
Affected packages
Git / github.com/mongodb/mongo
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mongodb/mongo
- Events
- Database specific
{ "cpe": "cpe:2.3:a:mongodb:mongodb:*:*:*:*:-:*:*:*", "extracted_events": [ { "introduced": "7.0.0" }, { "fixed": "7.0.32" }, { "introduced": "8.0.0" }, { "fixed": "8.0.21" }, { "introduced": "8.1.0" }, { "fixed": "8.2.7" } ], "source": "CPE_RANGE" }
Affected versions
r7.*
r7.0.0
r7.0.1
r7.0.1-rc0
r7.0.10
r7.0.10-rc0
r7.0.11
r7.0.11-rc0
r7.0.11-rc1
r7.0.11-rc2
r7.0.12
r7.0.12-rc0
r7.0.12-rc1
r7.0.13
r7.0.13-rc0
r7.0.13-rc1
r7.0.14
r7.0.14-rc0
r7.0.15
r7.0.15-rc0
r7.0.15-rc1
r7.0.16
r7.0.16-rc0
r7.0.16-rc1
r7.0.17
r7.0.18
r7.0.2
r7.0.2-rc0
r7.0.2-rc1
r7.0.2-rc2
r7.0.21
r7.0.21-alpha0
r7.0.21-rc0
r7.0.22
r7.0.22-rc0
r7.0.23
r7.0.23-rc0
r7.0.23-rc1
r7.0.24
r7.0.24-rc0
r7.0.25-alpha0
r7.0.26
r7.0.26-rc0
r7.0.27
r7.0.27-alpha0
r7.0.27-rc0
r7.0.3
r7.0.3-rc0
r7.0.3-rc1
r7.0.4
r7.0.4-rc0
r7.0.5
r7.0.5-rc0
r7.0.6
r7.0.6-rc0
r7.0.7
r7.0.7-rc0
r7.0.7-rc1
r7.0.7-rc2
r7.0.8
r7.0.8-rc0
r7.0.9
r7.0.9-rc0
r7.0.9-rc1
r8.*
r8.0.0
r8.0.1
r8.0.1-rc0
r8.0.10
r8.0.10-rc0
r8.0.12
r8.0.12-rc0
r8.0.13
r8.0.13-rc0
r8.0.13-rc1
r8.0.13-rc2
r8.0.14
r8.0.14-rc0
r8.0.14-rc1
r8.0.16
r8.0.16-rc0
r8.0.16-rc1
r8.0.17-alpha0
r8.0.2
r8.0.3
r8.0.4
r8.0.4-rc0
r8.0.5
r8.0.5-rc0
r8.0.5-rc1
r8.0.5-rc2
r8.0.6
Database specific
vanir_signatures
[
{
"source": "https://github.com/mongodb/mongo/commit/08e0c4612b855c4e73385c2ec838588f82d8a19b",
"signature_version": "v1",
"signature_type": "Function",
"digest": {
"function_hash": "164686043380698660719722351152006285402",
"length": 2908.0
},
"deprecated": false,
"id": "CVE-2026-6914-3ef5e661",
"target": {
"function": "mongod_main",
"file": "src/mongo/db/mongod_main.cpp"
}
},
{
"source": "https://github.com/mongodb/mongo/commit/08e0c4612b855c4e73385c2ec838588f82d8a19b",
"signature_version": "v1",
"signature_type": "Line",
"digest": {
"line_hashes": [
"179215270457449443453579291868469199727",
"33556446067133974934969847839402282197",
"29350364556964231604783587715398600263",
"57726341186909301783117793920654563686",
"136845089925583489291724266187596164684",
"305634184878952065582817930778120911044",
"172837088109626467133187672572056083021"
],
"threshold": 0.9
},
"deprecated": false,
"id": "CVE-2026-6914-4f010fbc",
"target": {
"file": "src/mongo/db/mongod_main.cpp"
}
},
{
"source": "https://github.com/mongodb/mongo/commit/08e0c4612b855c4e73385c2ec838588f82d8a19b",
"signature_version": "v1",
"signature_type": "Line",
"digest": {
"line_hashes": [
"113943198681305830374459943796736910273",
"284155681462991298677336326783867736476",
"322305722881740005680917803045236736977",
"91774852827086589335342822882248207662",
"229647983256621488789011376734284527782",
"281813804611164678198537084954231215930",
"244936745804740692166401377847527106794"
],
"threshold": 0.9
},
"deprecated": false,
"id": "CVE-2026-6914-74d68245",
"target": {
"file": "src/mongo/s/mongos_main.cpp"
}
},
{
"source": "https://github.com/mongodb/mongo/commit/08e0c4612b855c4e73385c2ec838588f82d8a19b",
"signature_version": "v1",
"signature_type": "Function",
"digest": {
"function_hash": "79148053720149972531027689719546447436",
"length": 2005.0
},
"deprecated": false,
"id": "CVE-2026-6914-8f2fa9a0",
"target": {
"function": "mongos_main",
"file": "src/mongo/s/mongos_main.cpp"
}
}
]
vanir_signatures_modified
"2026-07-16T00:24:42Z"
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6914.json"