MongoDB
CVE-2026-0529
MEDIUM
Severity by source
AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionCVE.org
Improper Validation of Array Index (CWE-129) in Packetbeat’s MongoDB protocol parser can allow an attacker to cause Overflow Buffers (CAPEC-100) through specially crafted network traffic. This requires an attacker to send a malformed payload to a monitored network interface where MongoDB protocol parsing is enabled.
AnalysisAI
Packetbeat's MongoDB protocol parser fails to properly validate array indices, enabling attackers to trigger buffer overflows via malformed network packets sent to monitored interfaces. Organizations running Packetbeat with MongoDB protocol parsing enabled could experience denial of service conditions when processing specially crafted traffic. No patch is currently available for this vulnerability.
Technical ContextAI
Classified as CWE-129 (Improper Validation of Array Index). Improper Validation of Array Index (CWE-129) in Packetbeat’s MongoDB protocol parser can allow an attacker to cause Overflow Buffers (CAPEC-100) through specially crafted network traffic. This requires an attacker to send a malformed payload to a monitored network interface where MongoDB protocol parsing is enabled.
Affected ProductsAI
Improper Validation of Array Index (CWE-129) in Packetbeat’s MongoDB protocol parser can allow an attacker to cause Overflow Buffers (CAPEC-100) throu
RemediationAI
Monitor vendor advisories for a patch.
MongoDB before 2.0.9 and 2.2.x before 2.2.4 does not properly validate requests to the nativeHelper function in SpiderMo
The find prototype in scripting/engine_v8.h in MongoDB 2.4.0 through 2.4.4 allows remote authenticated users to cause a
The MongoDB bson JavaScript module (also known as js-bson) versions 0.5.0 to 1.0.x before 1.0.5 is vulnerable to a Regul
Remote code execution in Chartbrew versions prior to 4.8.1 allows authenticated attackers with high privileges to execut
After user deletion in MongoDB Server the improper invalidation of authorization sessions allows an authenticated user's
The default configuration for MongoDB before 2.3.2 does not validate objects, which allows remote authenticated users to
SimStudio below 0.5.74 has a missing authorization on MongoDB tool endpoints that allows attackers to execute arbitrary
MongoDB Server may access non-initialized region of memory leading to unexpected behaviour when zero arguments are calle
MongoDB Compass may be susceptible to code injection due to insufficient sandbox protection settings with the usage of e
Under certain configurations of --tlsCAFile and tls.CAFile, MongoDB Server may skip peer certificate validation which ma
All versions of bson before 1.1.4 are vulnerable to Deserialization of Untrusted Data. Rated critical severity (CVSS 9.8
Memory corruption in the MongoDB BI Connector ODBC Driver (fixed in v1.4.9) occurs when an oversized catalog, schema, or
Same weakness CWE-129 – Improper Validation of Array Index
View allShare
External POC / Exploit Code
Leaving vuln.today