CVE-2026-113466
MinIO Embedded Console common-main.go SessionTokenAuthenticate hard-coded key
- State
- Published
- Severity
- 6.9 Medium
- Published
- Oct 20, 2026
- Updated
- Oct 20, 2026
- Reserved
- Oct 20, 2026
Description
A security vulnerability has been detected in MinIO up to RELEASE.2025-10-15T17-29-55Z. This issue affects the function globalDeploymentID/SessionTokenAuthenticate of the file cmd/common-main.go of the component Embedded Console. Such manipulation leads to use of hard-coded cryptographic key . It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
MinIOn/a |
|
References
- VDB-422691 | MinIO Embedded Console common-main.go SessionTokenAuthenticate hard-coded keyvdb-entrytechnical-description
- VDB-422691 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-113466 | CVE Analysis and Reportthird-party-advisory
- Submit #1004925 | MinIO <=RELEASE.2025-10-15T17-29-55Z Use of Hard-coded Cryptographic Keythird-party-advisory
- https://github.com/zast-ai/vulnerability-reports/blob/main/minio/unauth_admin_takeover.mdexploit
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