PT-2026-71086 · Rustfs · Rustfs

CVE-2026-73265

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Published

2026-08-12

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Updated

2026-08-12

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions RustFS versions prior to 1.0.0-beta.11
Description RustFS is a distributed object storage system built in Rust. The system incorrectly authorizes explicit versionId reads in the 'GetObject', 'CopyObject' sources, and 'UploadPartCopy' sources using the s3:GetObject permission instead of the required s3:GetObjectVersion permission. This allows principals who lack historical-version permissions to disclose the content of known historical objects.
Recommendations Update to version 1.0.0-beta.11.

Exploit

Fix

Missing Authorization

Incorrect Authorization

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Weakness Enumeration

CWE-862CWE-863

Related Identifiers

CVE-2026-73265
GHSA-3PPV-FX5M-M749

Affected Products

Rustfs