RustFS is a distributed object storage system built in Rust. RustFS authorizes explicit versionId reads in GetObject, CopyObject sources, and UploadPartCopy sources with s3:GetObject instead of s3:GetObjectVersion, allowing principals without historical-version permission to disclose known historical object content. This issue is fixed in version 1.0.0-beta.11.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-862",
"CWE-863"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73265.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "1.0.0-beta.11"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "81665617029e5e437ecf9dc70d8dcbbbf80cdbd1"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "1.0.0-beta.11",
"range": [
{
"fixed": "1c8088d0b2af0a1afc8df128014b2176037a0622"
}
],
"source": "REFERENCES_TAG"
}
]
}