CVE-2026-113466
MinIO Embedded Console common-main.go SessionTokenAuthenticate hard-coded key
MEDIUM 5.5EPSS 0.4%
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.
- Affected
- MinIO
- CVSS v4.0 VULDB
- 5.5 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULDB
- 5.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS v2.0 VULDB
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N - EPSS
- 0.38% chance of exploitation in the next 30 days, 32nd percentile
- Published
- 2026-10-20
Proof-of-concept exploits (1)
- zast-ai/vulnerability-reports/blob/main/minio/unauth_admin_takeover.mdRepo stars 37★ · pushed 2026-10-27 · find archive
CVE references
- https://vuldb.com/cve/CVE-2026-113466REFERENCE
- https://vuldb.com/submit/1004925REFERENCE
- https://vuldb.com/vuln/422691REFERENCE
- https://vuldb.com/vuln/422691/ctiREFERENCE