CVE-2026-113466 Details
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.
A critical vulnerability has been identified in MinIO versions prior to RELEASE.2025-10-15T17-29-55Z, specifically within the Embedded Console. The issue arises in the globalDeploymentID/SessionTokenAuthenticate function of cmd/common-main.go. The vulnerability allows for the use of a hard-coded cryptographic key, enabling remote exploitation. This issue only affects unsupported products.
To address this vulnerability, MinIO should unify S3 Select error responses to eliminate the information leak, use independent random values for the Console PBKDF passphrase and salt, and add server-side credential validation in the SessionTokenAuthenticate function.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 20, 2026CISA-ADP
Assessed Oct 20, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/zast-ai/vulnerability-reports/blob/main/minio/unauth_admin_takeover.md | [email protected] | ExploitRemedyTechnical Analysis |
| https://vuldb.com/cve/CVE-2026-113466 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/1004925 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/422691 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/422691/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-320 | Key Management Errors | [email protected] |
| CWE-321 | Use of Hard-coded Cryptographic Key | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| MinIO | RELEASE.2023-03-13T19-46-17Z RELEASE.2025-10-15T17-29-55Z |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 20, 2026 | CVE Modified | CISA-ADP |
| Oct 20, 2026 | New CVE Received | [email protected] |