GCVE-110-NCSC-2025-402

Advisory PublishedCVSS 7.5/10

Vulnetix · Advisory published December 27, 2025

A vulnerability in Zlib compressed protocol headers may allow unauthenticated clients to access uninitialized heap memory, impacting various versions of MongoDB Server across multiple releases.

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Weaknesses (CWE)

CWE-130Improper Handling of Length Parameter Inconsistency

Risk Scores

CVSS 3.1

7.5/10

High · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Products

Vendor	Product	Versions	Platforms
MongoDB	vers:unknown/*	—	—

Aliases

CVE-2025-14847

References

advisory

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