CVE-2025-14847 (GCVE-0-2025-14847)

Vulnerability from cvelistv5 – Published: 2025-12-19 11:00 – Updated: 2026-02-26 16:07
VLAI
Title
Zlib compressed protocol header length confusion may allow memory read
Summary
Mismatched length fields in Zlib compressed protocol headers may allow a read of uninitialized heap memory by an unauthenticated client. This issue affects all MongoDB Server v7.0 prior to 7.0.28 versions, MongoDB Server v8.0 versions prior to 8.0.17, MongoDB Server v8.2 versions prior to 8.2.3, MongoDB Server v6.0 versions prior to 6.0.27, MongoDB Server v5.0 versions prior to 5.0.32, MongoDB Server v4.4 versions prior to 4.4.30, MongoDB Server v4.2 versions greater than or equal to 4.2.0, MongoDB Server v4.0 versions greater than or equal to 4.0.0, and MongoDB Server v3.6 versions greater than or equal to 3.6.0.
SSVC
Exploitation: active Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-30 04:55 UTC
CWE
  • CWE-130 - Improper Handling of Length Parameter Inconsistency
Impacted products
Vendor Product Version
MongoDB Inc. MongoDB Server Affected: 8.2 , < 8.2.3 (custom)
Affected: 8.0 , < 8.0.17 (custom)
Affected: 7.0 , < 7.0.28 (custom)
Affected: 6.0 , < 6.0.27 (custom)
Affected: 5.0 , < 5.0.32 (custom)
Affected: 4.4 , < 4.4.30 (custom)
Affected: 4.2 (custom)
Affected: 4.0 (custom)
Affected: 3.6 (custom)
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Show details on NVD website

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