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TI-2025-13106 Aliases CVE-2025-14345GHSA-hp99-hc25-26x7

Cross-Shard Failovers May Lead to Partial Transaction Commit in MongoDB Server

Priority LOW 11CWE-667Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Attack requirements
Present
Impact type
—
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A post-authentication flaw in the network two-phase commit protocol used for cross-shard transactions in MongoDB Server may lead to logical data inconsistencies under specific conditions which are not predictable and exist for a very short period of time. This error can cause the transaction coordination logic to misinterpret the transaction as committed, resulting in inconsistent state on those shards. This may lead to low integrity and availability impact. This issue impacts MongoDB Server v8.0 versions prior to 8.0.16, MongoDB Server v7.0 versions prior to 7.0.26 and MongoDB server v8.2 versions prior to 8.2.2.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00216 12th percentileScored 2026-11-07
Fix Fixed MongoDB Server (MongoDB Inc.): 7.0.26, 8.0.16, 8.2.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MongoDBMongoDB Server7.0 to before 7.0.26; 8.0 to before 8.0.16; 8.2 to before 8.2.27.0.26, 8.0.16, 8.2.2Patch availableCNA
  • MongoDB Server VendorMongoDB Affected 7.0 to before 7.0.26; 8.0 to before 8.0.16; 8.2 to before 8.2.2 Fixed in 7.0.26, 8.0.16, 8.2.2 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:mongodb:mongodb:*:*:*:*:-:*:*:*7.0.0 to before 7.0.26; 8.0.0 to before 8.0.16; 8.2.0 to before 8.2.2VulnerableMongoDB
cpe:2.3:a:mongodb:mongodb:8.3.0:alpha0:*:*:-:*:*:*8.3.0 alpha0VulnerableMongoDB
  • cpe:2.3:a:mongodb:mongodb:*:*:*:*:-:*:*:* Versions 7.0.0 to before 7.0.26; 8.0.0 to before 8.0.16; 8.2.0 to before 8.2.2 Vulnerable ·MongoDB
  • cpe:2.3:a:mongodb:mongodb:8.3.0:alpha0:*:*:-:*:*:* Versions 8.3.0 alpha0 Vulnerable ·MongoDB

Remediation

  • Fix · CNA MongoDB Server (MongoDB Inc.) Fixed in 7.0.26, 8.0.16, 8.2.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-14345
  2. 2026-10-03 Alias added: GHSA-hp99-hc25-26x7

References

Advisory 1

  • TI-2025-13542 Zlib compressed protocol header length confusion may allow memory read KEVCVSS 4.0HIGH 8.7
  • TI-2013-01669 MongoDB before 2.0.9 and 2.2.x before 2.2.4 does not properly validate requests to the… CVSS 2.0MEDIUM 6.0
  • TI-2026-56639 Uncontrolled Resource Consumption in MongoDB Sharded Cluster Router Allows Unauthenticated Denial of Service CVSS 4.0HIGH 8.7
  • TI-2026-56628 Reachable assertion in MongoDB Server CVSS 4.0HIGH 8.7
  • TI-2026-15322 Improper Input Validation in MongoDB Aggregation Framework Allows Unauthenticated Denial of Service on mongos CVSS 4.0HIGH 8.7
  • TI-2026-08537 Unbounded recursion in BSONColumn interleaved-reference causes pre-auth stack overflow CVSS 4.0HIGH 8.7
See all 187 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences