{"answers":{"affected":"3 open source packages ship an affected version, including github.com/edgelesssys/contrast.","exploited":"There is no known exploitation of CVE-2025-71424 in the wild and no public exploit code.","fix":"Upgrade github.com/edgelesssys/contrast to 1.9.1 or later.","what":"CVE-2025-71424 is a medium-severity path traversal vulnerability in edgelesssys contrast, published on 27 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-71424 and fix it if it is affected.\n\nWhat it is: CVE-2025-71424 is a medium-severity path traversal vulnerability in edgelesssys contrast, published on 27 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-71424 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/edgelesssys/contrast (Go): affected all versions; fixed in 1.9.1\n- github.com/edgelesssys/contrast (Go): affected all versions; fixed in 1.9.1\n- github.com/edgelesssys/contrast (Go): affected all versions; fixed in 1.9.1\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-2025-71424/ (Markdown: https://insights.sbomify.com/CVE-2025-71424/index.md)","id":"CVE-2025-71424","markdown":"https://insights.sbomify.com/CVE-2025-71424/index.md","name":"CVE-2025-71424","record":{"aliases":["GHSA-4585-2273-g8cw","GHSA-phhq-63jg-fp7r","GO-2025-3807"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Confidential container runtime","requires_auth":"low_privilege","summary":"Attackers can write arbitrary files inside confidential containers via insecure volume mounts on bare-metal deployments, compromising application integrity.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-693","name":"Protection Mechanism Failure"}],"description":"Contrast, Edgeless Systems' runtime for confidential containers on Kubernetes, is affected in versions up to and including 1.9.0. The VOLUME directive in a Dockerfile (config.volumes in the OCI image configuration) is only a hint and is not handled specially by Kubernetes, but containerd adds a mount point for it when Kubernetes sets none, requiring the runtime to be able to push arbitrary data to the Kata agent. As a result, on bare-metal Contrast deployments (AKS deployments are not affected) that run an image declaring at least one VOLUME for which no Kubernetes mount exists at that path, the untrusted host can write arbitrary file trees below that mount point inside the confidential container, compromising the integrity of a directory that is typically important to the application's core functionality. Version 1.9.1 fixes the issue by disallowing this configuration in `contrast generate`.","ecosystems":["Go"],"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":"Edgeless Systems Contrast before 1.9.1 Insecure Volume Mount","id":"CVE-2025-71424","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"path_traversal","year":"2025"},"n_packages":3,"n_references":2,"next":{"headline":"Contrast before 1.8.1 Information Disclosure via Logging","id":"CVE-2025-71425"},"packages":[{"ecosystem":"Go","fixed":["1.9.1"],"introduced":["0"],"last_affected":[],"package":"github.com/edgelesssys/contrast","purl":null,"source":"GHSA-phhq-63jg-fp7r"},{"ecosystem":"Go","fixed":["1.9.1"],"introduced":["0"],"last_affected":[],"package":"github.com/edgelesssys/contrast","purl":"pkg:golang/github.com/edgelesssys/contrast","source":"GHSA-phhq-63jg-fp7r"},{"ecosystem":"Go","fixed":["1.9.1"],"introduced":["0"],"last_affected":[],"package":"github.com/edgelesssys/contrast","purl":"pkg:golang/github.com/edgelesssys/contrast","source":"GO-2025-3807"}],"prev":{"headline":"Edgelesssys Contrast before 1.12.2 Workload Secrets Information Disclosure","id":"CVE-2025-71423"},"products":["contrast"],"published":"2026-09-27","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"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":"2026-10-08","vendors":["edgelesssys"]},"summary":"Attackers can write arbitrary files inside confidential containers via insecure volume mounts on bare-metal deployments, compromising application integrity.","url":"https://insights.sbomify.com/CVE-2025-71424/"}