{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-79754 exists.","fix":"No fix has been published for CVE-2026-79754 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-79754 is a high-severity command injection vulnerability in nuclio, published on 2 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-2026-79754 and fix it if it is affected.\n\nWhat it is: CVE-2026-79754 is a high-severity command injection vulnerability in nuclio, published on 2 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-79754 exists.\n\nAffected product: nuclio. 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-2026-79754/ (Markdown: https://insights.sbomify.com/CVE-2026-79754/index.md)","id":"CVE-2026-79754","markdown":"https://insights.sbomify.com/CVE-2026-79754/index.md","name":"CVE-2026-79754","record":{"aliases":["GHSA-x44h-qmrv-mh72"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":true,"product_category":"Serverless framework","requires_auth":"low_privilege","summary":"Attackers with function-create permissions can inject shell commands via the tempDir field when Kaniko is enabled, leading to arbitrary code execution and privilege escalation.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"Nuclio is a \"Serverless\" framework for Real-Time Events and Data Processing. From version 1.6.19 to before version 1.17.2, Nuclio's Dashboard build pipeline does not sanitize the spec.build.tempDir field before using it to construct a shell command. When the Kaniko container builder is enabled, a user with function-create permission can inject shell metacharacters into this field and achieve arbitrary command execution inside the Dashboard container, which runs with a Kubernetes service account holding wildcard access to Secrets, Pods, Jobs, and Deployments in its namespace. This issue has been patched in version 1.17.2.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Nuclio: Kaniko build tempDir command injection","id":"CVE-2026-79754","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Nuclio: Unauthenticated OS command injection via function namespace in docker ps --filter label (local Docker platform)","id":"CVE-2026-79755"},"packages":[],"prev":{"headline":"CakePHP: Multiple methods in FunctionsBuilder vulnerable to SQL injection","id":"CVE-2026-79752"},"products":["nuclio"],"published":"2026-09-02","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-02","vendors":["nuclio"]},"summary":"Attackers with function-create permissions can inject shell commands via the tempDir field when Kaniko is enabled, leading to arbitrary code execution and privilege escalation.","url":"https://insights.sbomify.com/CVE-2026-79754/"}