{"answers":{"affected":"2 open source packages ship an affected version, including renovate.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-76233 exists.","fix":"Upgrade renovate to 40.33.0 or later.","what":"CVE-2026-76233 is a high-severity command injection vulnerability in renovatebot renovate, published on 19 Aug 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-2026-76233 and fix it if it is affected.\n\nWhat it is: CVE-2026-76233 is a high-severity command injection vulnerability in renovatebot renovate, published on 19 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-76233 exists.\n\nAffected packages and fixed versions:\n- renovate (npm): affected from 39.53.0; fixed in 40.33.0\n- renovate (npm): affected from 39.53.0; fixed in 40.33.0\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-2026-76233/ (Markdown: https://insights.sbomify.com/CVE-2026-76233/index.md)","id":"CVE-2026-76233","markdown":"https://insights.sbomify.com/CVE-2026-76233/index.md","name":"CVE-2026-76233","record":{"aliases":["GHSA-xjr7-3c3g-m763","GHSA-xmpw-q5r4-p783"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Renovate dependency manager","requires_auth":"high_privilege","summary":"Attackers with repository write access can execute arbitrary commands on the Renovate host by crafting malicious gleam.toml files.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"Renovate versions from 39.53.0 before 40.33.0 contain a command injection vulnerability in the gleam manager where the depName parameter is appended to gleam deps update commands without proper sanitization. Attackers with repository write access can craft malicious gleam.toml files to execute arbitrary commands on the machine running Renovate.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Renovate 39.53.0 before 40.33.0 Command Injection via gleam manager","id":"CVE-2026-76233","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":2,"n_references":3,"next":{"headline":"libcrux before 0.0.6 Cryptographic Implementation Bug Fixes","id":"CVE-2026-76234"},"packages":[{"ecosystem":"npm","fixed":["40.33.0"],"introduced":["39.53.0"],"last_affected":[],"package":"renovate","purl":null,"source":"GHSA-xjr7-3c3g-m763"},{"ecosystem":"npm","fixed":["40.33.0"],"introduced":["39.53.0"],"last_affected":[],"package":"renovate","purl":"pkg:npm/renovate","source":"GHSA-xjr7-3c3g-m763"}],"prev":{"headline":"Renovate 31.51.0 before 40.33.0 Command Injection via helmv3","id":"CVE-2026-76232"},"products":["renovate"],"published":"2026-08-19","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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-19","vendors":["renovatebot"]},"summary":"Attackers with repository write access can execute arbitrary commands on the Renovate host by crafting malicious gleam.toml files.","url":"https://insights.sbomify.com/CVE-2026-76233/"}