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CVE-2026-73286

RustF: Request headers can populate server-derived IAM condition keys, letting a caller satisfy identity-based policy conditions PUBLISHED

Description (CNA)

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.12, RustFS get_condition_values folds attacker-controlled request headers from HeaderMap into server-derived userid, username, principaltype, groups, versionid, signatureversion, jwt:, and ldap: condition keys, allowing authenticated callers to satisfy identity-based policy conditions. This issue is fixed in version 1.0.0-beta.12.

Affected (CNA)

Vendor / productVersions
rustfs / rustfsaffected < 1.0.0-beta.12

CWE

CWE-863

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.