{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-71192 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-71192 is a medium-severity missing authorization vulnerability in OpenStack Swift, published on 5 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-2026-71192 and fix it if it is affected.\n\nWhat it is: CVE-2026-71192 is a medium-severity missing authorization vulnerability in OpenStack Swift, published on 5 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-2026-71192 in the wild and no public exploit code.\n\nAffected product: OpenStack Swift. 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-2026-71192/ (Markdown: https://insights.sbomify.com/CVE-2026-71192/index.md)","id":"CVE-2026-71192","markdown":"https://insights.sbomify.com/CVE-2026-71192/index.md","name":"CVE-2026-71192","record":{"aliases":["DEBIAN-CVE-2026-71192","GHSA-6p2v-36c6-f6m5","UBUNTU-CVE-2026-71192"],"analysis":{"component_type":"cloud_service","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"OpenStack Swift","requires_auth":"low_privilege","summary":"Attackers can bypass authorization to read private objects from other tenants by injecting Swift-native headers into S3 API requests when s3_acl is enabled.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"In OpenStack Swift through 2.38.0, the S3API middleware does not sanitize Swift-native control headers (X-Copy-From, X-Copy-From-Account) from S3 API requests when s3_acl=true. An\nattacker can inject these headers into a signed PUT request targeting their own bucket, causing Swift to perform a server-side copy from another tenant's private object. The source object authorization is bypassed because the S3API middleware has already authorized the request against the destination. The attacker can read any object whose project_id, container name, and object name are known, regardless of the source object's ACLs or ownership. This requires the non-default s3_acl=true configuration.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Missing authorization in Swift","id":"CVE-2026-71192","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Missing authorization in Designate","id":"CVE-2026-71193"},"packages":[],"prev":{"headline":"Missing authorization in Swift","id":"CVE-2026-71191"},"products":["Swift"],"published":"2026-08-05","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":"2026-08-05","vendors":["OpenStack"]},"summary":"Attackers can bypass authorization to read private objects from other tenants by injecting Swift-native headers into S3 API requests when s3_acl is enabled.","url":"https://insights.sbomify.com/CVE-2026-71192/"}