{"answers":{"affected":"2 open source packages ship an affected version, including vm2. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-22709 in the wild and no public exploit code.","fix":"Upgrade vm2 to 3.10.2 or later.","what":"CVE-2026-22709 is a critical code injection vulnerability in patriksimek vm2, published on 26 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-22709 and fix it if it is affected.\n\nWhat it is: CVE-2026-22709 is a critical code injection vulnerability in patriksimek vm2, published on 26 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-22709 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- vm2 (npm): affected all versions; fixed in 3.10.2\n- vm2 (npm): affected all versions; fixed in 3.10.2\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-2026-22709/ (Markdown: https://insights.sbomify.com/CVE-2026-22709/index.md)","id":"CVE-2026-22709","markdown":"https://insights.sbomify.com/CVE-2026-22709/index.md","name":"CVE-2026-22709","record":{"aliases":["GHSA-99p7-6v5w-7xg8","ROOT-APP-NPM-CVE-2026-22709"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Node.js sandbox library","requires_auth":"none","summary":"Attackers can escape the vm2 sandbox and execute arbitrary code by bypassing Promise callback sanitization in Node.js applications.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"vm2","vendor":"vm2_project"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"},{"id":"CWE-913","name":"Improper Control of Dynamically-Managed Code Resources"},{"id":"CWE-693","name":"Protection Mechanism Failure"}],"description":"vm2 is an open source vm/sandbox for Node.js. In vm2 prior to version 3.10.2, `Promise.prototype.then` `Promise.prototype.catch` callback sanitization can be bypassed. This allows attackers to escape the sandbox and run arbitrary code. In lib/setup-sandbox.js, the callback function of `localPromise.prototype.then` is sanitized, but `globalPromise.prototype.then` is not sanitized. The return value of async functions is `globalPromise` object. Version 3.10.2 fixes the issue.","ecosystems":["npm"],"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":"vm2 has a Sandbox Escape","id":"CVE-2026-22709","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":2,"n_references":3,"next":{"headline":"Stored XSS through autocomment system messages in Wikibase","id":"CVE-2026-22710"},"packages":[{"ecosystem":"npm","fixed":["3.10.2"],"introduced":["0"],"last_affected":[],"package":"vm2","purl":null,"source":"GHSA-99p7-6v5w-7xg8"},{"ecosystem":"npm","fixed":["3.10.2"],"introduced":["0"],"last_affected":[],"package":"vm2","purl":"pkg:npm/vm2","source":"GHSA-99p7-6v5w-7xg8"}],"prev":{"headline":"Cursor has a Terminal Tool Allowlist Bypass via Environment Variables","id":"CVE-2026-22708"},"products":["vm2"],"published":"2026-01-26","related":[{"cvss_score":10,"headline":"vm2: Sandbox Escape","id":"CVE-2026-43997","kev_date_added":null,"published":"2026-05-13"},{"cvss_score":10,"headline":"vm2: Sandbox escape","id":"CVE-2026-44005","kev_date_added":null,"published":"2026-05-13"},{"cvss_score":10,"headline":"vm2: Sandbox Escape","id":"CVE-2026-44006","kev_date_added":null,"published":"2026-05-13"},{"cvss_score":10,"headline":"vm2 Sandbox Escape vulnerability","id":"CVE-2023-29017","kev_date_added":null,"published":"2023-04-06"},{"cvss_score":10,"headline":"vm2 vulnerable to Sandbox Escape before v3.9.11","id":"CVE-2022-36067","kev_date_added":null,"published":"2022-09-06"},{"cvss_score":9.9,"headline":"vm2: NodeVM builtin allowlist bypass via `module` builtin's `Module._load` allows sandbox escape","id":"CVE-2026-43999","kev_date_added":null,"published":"2026-05-13"},{"cvss_score":9.8,"headline":"vm2: Snabox breakout via `neutralizeArraySpeciesBatch`","id":"CVE-2026-44008","kev_date_added":null,"published":"2026-05-13"}],"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":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-01-27","vendors":["patriksimek"]},"summary":"Attackers can escape the vm2 sandbox and execute arbitrary code by bypassing Promise callback sanitization in Node.js applications.","url":"https://insights.sbomify.com/CVE-2026-22709/"}