Home/CVE/The Uniffle HTTP client is configured to trust all SSL certificates and disables hostname verification by default. This
CVE

CVE-2025-68637

The Uniffle HTTP client is configured to trust all SSL certificates and disables hostname verification by default. This

The Uniffle HTTP client is configured to trust all SSL certificates and disables hostname verification by default. This insecure configuration exposes all REST API communication between the Uniffle CLI/client and the Uniffle Coordinator service to potential Man-in-the-Middle (MITM) attacks. This issue affects all versions from before 0.10.0.

Users are recommended to upgrade to version 0.10.0, which fixes the issue.

CRITICAL · CVSS 9.1 EPSS 0.0005
Schedule remediation
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-297Improper Validation of Certificate with Host Mismatch
▤

Affected Products & Versions

1
apache uniffle< 0.10.0
▣

Scoring & Timeline

9.1
CRITICAL · CVSS v3.1 · security@apache.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 Jan 2026 · 12:17 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
yes
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.apache.org/thread/trvdd11hmpbjno3t8rc9okr4t036ox2vIssue TrackingMailing ListVendor Advisory
http://www.openwall.com/lists/oss-security/2025/12/27/2Mailing ListThird Party Advisory
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