CVE-2025-14847

unknown KEV
Published 2025-12-29 · Modified 2025-12-29
CVSS v3
CVSS v2
VIR risk
1.5

Description

MongoDB Server contains an improper handling of length parameter inconsistency vulnerability in Zlib compressed protocol headers. This vulnerability may allow a read of uninitialized heap memory by an unauthenticated client.

CISA KEV

Vendor
MongoDB
Product
MongoDB and MongoDB Server
Due date
2026-01-19

Predictions

Exploit likelihood
99%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cisa-kev — This vulnerability could affect an open-source component, third-party library, protocol, or proprietary implementation that could be used by different products. For more information, please see: https://jira.mongodb.org/browse/SERVER-115508 ; https://nvd.nist.gov/vuln/detail/CVE-2025-14847

Exploits

References

Verify integrity in audit chain (admin only). AS-IS.