An uncontrolled recursion weakness in the BSON decoding logic of the MongoDB PHP driver may allow an unauthenticated party who can supply crafted binary document data to the decoder to exhaust the process stack. This may cause the PHP process using the driver to terminate unexpec...
Product
debian/php-mongodb vulnerabilities
8 published CVES affecting debian/php-mongodb, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 8
- Critical
- 0
- High
- 3
- Medium
- 4
- Low
- 1
- Unscored
- 0
- CISA KEV
- 0
Latest debian/php-mongodb CVEs
Newest publication first
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HighCVSS 8.2
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MediumCVSS 6.3 EPSS 0.26%
The BSON encoder in the MongoDB PHP Driver does not check some return values after a document exceeds libbson's size limit. This can leave the encoder in an invalid state. An unauthenticated actor who can cause an affected application to encode an unusually large data structure c...
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CVE-2026-106432 Heap buffer overflow via 32-bit string-length truncation in MongoDB PHP Driver
PublishedLowCVSS 2.0 EPSS 0.17%The BSON encoder in the MongoDB PHP Driver converts a string length to a 32-bit value without validation. When an affected application encodes a string near 4 GiB, the allocation size can wrap while the copy operation uses the original length. The resulting heap buffer overflow c...
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MediumCVSS 6.3
Deserialization of untrusted data in the command monitoring support of the MongoDB PHP Driver can cause class names embedded in document content to be honored when the driver builds monitoring event objects. When an application registers a command monitoring subscriber and includ...
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CVE-2026-84968 Heap out-of-bounds read via corrupt nested BSON in field path error message
PublishedMediumCVSS 6.9An 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 resu...
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HighCVSS 8.6 EPSS 0.49%
The MongoDB client library for PHP does not sufficiently sanitize special elements in application-supplied namespace identifiers before using them to construct the target namespace for database operations. An application that incorporates untrusted text into these identifiers may...
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CVE-2026-6811 PHP Stack Exhaustion
PublishedMediumCVSS 6.0Stack exhaustion vulnerability in the MongoDB PHP driver can cause application crashes when processing deeply nested BSON documents in unusual circumstances when the source of these BSON documents is not MongoDB Server.
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HighCVSS 7.5 EPSS 0.65%
Some MongoDB Drivers may erroneously publish events containing authentication-related data to a command listener configured by an application. The published events may contain security-sensitive data when specific authentication-related commands are executed. Without due care, an...
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.