High severity8.1NVD Advisory· Published Aug 12, 2026· Updated Aug 12, 2026
CVE-2026-73286
CVE-2026-73286
Description
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.
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Affected products
1Patches
Vulnerability mechanics
References
4- github.com/rustfs/rustfs/blob/380ed40b471887014fe21d069b61df9eacca074b/.agents/skills/security-advisory-lessons/references/advisory-patterns.mdnvd
- github.com/rustfs/rustfs/commit/92f83bfe155d8a3b9cdd903086e5b28d52339efbnvd
- github.com/rustfs/rustfs/releases/tag/1.0.0-beta.12nvd
- github.com/rustfs/rustfs/security/advisories/GHSA-6r96-hmgc-726cnvd
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