{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-83551 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-83551 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-83551 is a high-severity vulnerability in AWS sagemaker-python-sdk, published on 1 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-83551 and fix it if it is affected.\n\nWhat it is: CVE-2026-83551 is a high-severity vulnerability in AWS sagemaker-python-sdk, published on 1 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-83551 in the wild and no public exploit code.\n\nAffected product: AWS sagemaker-python-sdk. 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-2026-83551/ (Markdown: https://insights.sbomify.com/CVE-2026-83551/index.md)","id":"CVE-2026-83551","markdown":"https://insights.sbomify.com/CVE-2026-83551/index.md","name":"CVE-2026-83551","record":{"aliases":["GHSA-7xmc-crrw-fv5r"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"SageMaker Python SDK","requires_auth":"high_privilege","summary":"An authenticated user can extract HMAC keys from API responses to forge signatures and execute code in another user's pipeline context.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMZN","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H","version":"4.0"},"cwes":[{"id":"CWE-312","name":"Cleartext Storage of Sensitive Information"}],"description":"Cleartext storage of sensitive information in the @step and @remote decorator pipeline component in Amazon SageMaker Python SDK before v3.11.0 and v2.256.0 might allow an authenticated remote user to extract the HMAC signing key from SageMaker DescribePipeline API responses and forge valid integrity signatures for specially crafted function payloads, achieving code execution in another user's pipeline execution context within the same AWS account.","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":"Cleartext storage of HMAC signing key in Amazon SageMaker Python SDK @step/@remote pipeline path","id":"CVE-2026-83551","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Missing authorization in Email Subscribers \u0026 Newsletters","id":"CVE-2026-83555"},"packages":[],"prev":{"headline":"Postgres-exporter: net/http/pprof exposed on metrics listener","id":"CVE-2026-83550"},"products":["sagemaker-python-sdk"],"published":"2026-09-01","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":"total"},"state":"PUBLISHED","updated":"2026-09-01","vendors":["AWS"]},"summary":"An authenticated user can extract HMAC keys from API responses to forge signatures and execute code in another user's pipeline context.","url":"https://insights.sbomify.com/CVE-2026-83551/"}