{"answers":{"affected":"2 open source packages ship an affected version, including makerjs. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-24888 exists.","fix":"Upgrade makerjs to 0.19.2 or later.","what":"CVE-2026-24888 is a medium-severity vulnerability in microsoft maker.js, published on 28 Jan 2026."},"fix_prompt":"Check this codebase for CVE-2026-24888 and fix it if it is affected.\n\nWhat it is: CVE-2026-24888 is a medium-severity vulnerability in microsoft maker.js, published on 28 Jan 2026. \nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-24888 exists.\n\nAffected packages and fixed versions:\n- makerjs (npm): affected all versions; fixed in 0.19.2\n- makerjs (npm): affected all versions; fixed in 0.19.2\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-2026-24888/ (Markdown: https://insights.sbomify.com/CVE-2026-24888/index.md)","id":"CVE-2026-24888","markdown":"https://insights.sbomify.com/CVE-2026-24888/index.md","name":"CVE-2026-24888","record":{"aliases":["GHSA-2cp6-34r9-54xx"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[{"product":"maker.js","vendor":"microsoft"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-1321","name":"Improperly Controlled Modification of Object Prototype Attributes"}],"description":"Maker.js is a 2D vector line drawing and shape modeling for CNC and laser cutters. In versions up to and including 0.19.1, the `makerjs.extendObject` function copies properties from source objects without proper validation, potentially exposing applications to security risks. The function lacks `hasOwnProperty()` checks and does not filter dangerous keys, allowing inherited properties and potentially malicious properties to be copied to target objects. A patch is available in commit 85e0f12bd868974b891601a141974f929dec36b8, which is expected to be part of version 0.19.2.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Maker.js Vulnerable to Unsafe Property Copying in makerjs.extendObject","id":"CVE-2026-24888","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":null,"year":"2026"},"n_packages":2,"n_references":3,"next":{"headline":"soroban-sdk has overflow in Bytes::slice, Vec::slice, GenRange::gen_range for u64","id":"CVE-2026-24889"},"packages":[{"ecosystem":"npm","fixed":["0.19.2"],"introduced":["0"],"last_affected":[],"package":"makerjs","purl":null,"source":"GHSA-2cp6-34r9-54xx"},{"ecosystem":"npm","fixed":["0.19.2"],"introduced":["0"],"last_affected":[],"package":"makerjs","purl":"pkg:npm/makerjs","source":"GHSA-2cp6-34r9-54xx"}],"prev":{"headline":"Claude Code has a Command Injection in find Command Bypasses User Approval Prompt","id":"CVE-2026-24887"},"products":["maker.js"],"published":"2026-01-28","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":"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-01-29","vendors":["microsoft"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-24888/"}