Highlights
Auth Bypass: 1 prior fix. Scrutinize any change in this area.
api/src/main/java/io/minio/Signer.java: most-fixed (1 issue). Treat as high-risk during review.
1 high-severity fix in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Information Disclosure: XML payloads were parsed using SimpleXML's Persister without disabling property/environment variable substitution, potentially exposing sensitive environment configuration or credentials to untrusted XML inputs. This risk is tracked under CVE-2025-59952.
Auth Bypass: Incomplete header inclusion during AWS Signature V4 calculations (such as omitting Content-Length and Content-Type) allows transit-time tampering of requests, potentially bypassing integrity checks and authorization policies.