CVE-2025-68637
Apache Uniffle: Insecure SSL Configuration in Uniffle HTTP Client
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
9.1
Apache Uniffle: Insecure SSL Configuration in Uniffle HTTP Client
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.
- Record
CVE-2025-68637- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-297
- Updated
- 2026-11-02
EUVDEUVD-2026-1226
9.1
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.
- Record
EUVD-2026-1226- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-36gx-mxh9-mx5r
9.1
The Uniffle HTTP client is configured to trust all SSL certificates and disables hostname...
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.
- Record
GHSA-36gx-mxh9-mx5r- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-297
- Updated
- 2026-11-02
NVD
9.1
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.
- Record
CVE-2025-68637- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-297
- Updated
- 2026-11-02
OSV
9.1
Apache Uniffle: Insecure SSL Configuration in Uniffle HTTP Client
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.
- Record
CVE-2025-68637- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-297
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-68637 is a critical vulnerability (CVSS 9.1) in Apache Uniffle, published January 7, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.25%, the 16th percentile. No source names a fixed version.