{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-73265 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-73265 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-73265 is a medium-severity missing authorization vulnerability in rustfs, published on 12 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-73265 and fix it if it is affected.\n\nWhat it is: CVE-2026-73265 is a medium-severity missing authorization vulnerability in rustfs, published on 12 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-73265 in the wild and no public exploit code.\n\nAffected product: rustfs. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-73265/ (Markdown: https://insights.sbomify.com/CVE-2026-73265/index.md)","id":"CVE-2026-73265","markdown":"https://insights.sbomify.com/CVE-2026-73265/index.md","name":"CVE-2026-73265","record":{"aliases":["GHSA-3ppv-fx5m-m749"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Distributed object storage","requires_auth":"low_privilege","summary":"Attackers can read historical object versions without proper permissions due to incorrect authorization checks in RustFS object storage.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"},{"id":"CWE-862","name":"Missing Authorization"}],"description":"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"RustFS: Version-specific object reads authorize the non-version action","id":"CVE-2026-73265","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Missing authorization in multicluster engine for Kubernetes 2.10","id":"CVE-2026-73266"},"packages":[],"prev":{"headline":"Prowler: Server-Side Request Forgery (SSRF) in Lighthouse Provider","id":"CVE-2026-73264"},"products":["rustfs"],"published":"2026-08-12","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-13","vendors":["rustfs"]},"summary":"Attackers can read historical object versions without proper permissions due to incorrect authorization checks in RustFS object storage.","url":"https://insights.sbomify.com/CVE-2026-73265/"}