{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-69857 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-69857 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-69857 is a high-severity authentication bypass vulnerability in Microsoft Azure Cosmos DB, published on 3 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-69857 and fix it if it is affected.\n\nWhat it is: CVE-2026-69857 is a high-severity authentication bypass vulnerability in Microsoft Azure Cosmos DB, published on 3 Sep 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-2026-69857 in the wild and no public exploit code.\n\nAffected product: Microsoft Azure Cosmos DB. 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-2026-69857/ (Markdown: https://insights.sbomify.com/CVE-2026-69857/index.md)","id":"CVE-2026-69857","markdown":"https://insights.sbomify.com/CVE-2026-69857/index.md","name":"CVE-2026-69857","record":{"aliases":["GHSA-7h72-qvqq-9276"],"analysis":{"component_type":"cloud_service","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Azure Cosmos DB","requires_auth":"low_privilege","summary":"An authorized attacker can bypass authorization controls in Azure Cosmos DB to perform spoofing attacks over the network.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"azure_cosmos_db","vendor":"microsoft"}],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"Authorization bypass through user-controlled key in Azure Cosmos DB allows an authorized attacker to perform spoofing over a network.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Azure Cosmos DB Spoofing Vulnerability","id":"CVE-2026-69857","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Windows DNS Server Remote Code Execution Vulnerability","id":"CVE-2026-69858"},"packages":[],"prev":{"headline":"Windows Storage Elevation of Privilege Vulnerability","id":"CVE-2026-69856"},"products":["Azure Cosmos DB"],"published":"2026-09-03","related":[{"cvss_score":10,"headline":"Azure Cosmos DB Remote Code Execution Vulnerability","id":"CVE-2026-66803","kev_date_added":null,"published":"2026-07-30"},{"cvss_score":9.6,"headline":"Azure Cosmos DB Elevation of Privilege Vulnerability","id":"CVE-2026-87701","kev_date_added":null,"published":"2026-09-17"},{"cvss_score":8.3,"headline":"Azure Cosmos DB Spoofing Vulnerability","id":"CVE-2025-64675","kev_date_added":null,"published":"2025-12-18"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"total"},"state":"PUBLISHED","updated":"2026-10-26","vendors":["Microsoft"]},"summary":"An authorized attacker can bypass authorization controls in Azure Cosmos DB to perform spoofing attacks over the network.","url":"https://insights.sbomify.com/CVE-2026-69857/"}