{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-100308 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-100308 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-100308 is a high-severity vulnerability in AWS gluonts, published on 29 Sep 2026."},"fix_prompt":"Check this codebase for CVE-2026-100308 and fix it if it is affected.\n\nWhat it is: CVE-2026-100308 is a high-severity vulnerability in AWS gluonts, published on 29 Sep 2026. \nExploitation: There is no known exploitation of CVE-2026-100308 in the wild and no public exploit code.\n\nAffected product: AWS gluonts. 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-2026-100308/ (Markdown: https://insights.sbomify.com/CVE-2026-100308/index.md)","id":"CVE-2026-100308","markdown":"https://insights.sbomify.com/CVE-2026-100308/index.md","name":"CVE-2026-100308","record":{"aliases":["GHSA-64q6-5qv7-cwj9"],"analysis":null,"analysis_generated_by":null,"assigner":"AMZN","cpe":[],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"},{"id":"CWE-470","name":"Use of Externally-Controlled Input to Select Classes or Code"}],"description":"Deserialization of untrusted data in the model loading component in Amazon GluonTS before 0.17.0 might allow context-dependent attackers to execute arbitrary operating system commands with the privileges of the loading process via a crafted serialized model directory.\n\nTo remediate this issue, users should upgrade to version 0.17.0 or later.","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":"GluonTS arbitrary command execution during model deserialization","id":"CVE-2026-100308","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"GNU libextractor before 1.16 Privilege Escalation via LIBEXTRACTOR_PREFIX","id":"CVE-2026-100310"},"packages":[],"prev":{"headline":"TDuck survey form through 6.0 Write Password Bypass via Client-Side Enforcement","id":"CVE-2026-100306"},"products":["gluonts"],"published":"2026-09-29","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":"2026-09-30","vendors":["AWS"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-100308/"}