{"answers":{"affected":"2 open source packages ship an affected version, including @vitejs/plugin-rsc.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-67489 exists.","fix":"Upgrade @vitejs/plugin-rsc to 0.5.6 or later.","what":"CVE-2025-67489 is a critical code injection vulnerability in vitejs vite-plugin-react, published on 9 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-67489 and fix it if it is affected.\n\nWhat it is: CVE-2025-67489 is a critical code injection vulnerability in vitejs vite-plugin-react, published on 9 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-67489 exists.\n\nAffected packages and fixed versions:\n- @vitejs/plugin-rsc (npm): affected all versions; fixed in 0.5.6\n- @vitejs/plugin-rsc (npm): affected all versions; fixed in 0.5.6\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-2025-67489/ (Markdown: https://insights.sbomify.com/CVE-2025-67489/index.md)","id":"CVE-2025-67489","markdown":"https://insights.sbomify.com/CVE-2025-67489/index.md","name":"CVE-2025-67489","record":{"aliases":["GHSA-j76j-5p5g-9wfr"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","data_read","data_modify"],"network_reachable":"yes","non_default_config":true,"product_category":"Vite RSC plugin","requires_auth":"none","summary":"Attackers can execute arbitrary code on exposed Vite development servers via unsafe dynamic imports, risking data theft and system compromise.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"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"}],"description":"@vitejs/plugin-rs provides React Server Components (RSC) support for Vite. Versions 0.5.5 and below are vulnerable to arbitrary remote code execution on the development server through unsafe dynamic imports in server function APIs (loadServerAction, decodeReply, decodeAction) when integrated into RSC applications that expose server function endpoints. Attackers with network access to the development server can read/modify files, exfiltrate sensitive data (source code, environment variables, credentials), or pivot to other internal services. While this affects development servers only, the risk increases when using vite --host to expose the server on all network interfaces. This issue is fixed in version 0.5.6.","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":"@vitejs/plugin-rsc Remote Code Execution through unsafe dynamic imports in RSC server function APIs on development server","id":"CVE-2025-67489","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"code_injection","year":"2025"},"n_packages":2,"n_references":2,"next":{"headline":"Auth0 Next.js SDK has Improper Request Caching Lookup","id":"CVE-2025-67490"},"packages":[{"ecosystem":"npm","fixed":["0.5.6"],"introduced":["0"],"last_affected":[],"package":"@vitejs/plugin-rsc","purl":null,"source":"GHSA-j76j-5p5g-9wfr"},{"ecosystem":"npm","fixed":["0.5.6"],"introduced":["0"],"last_affected":[],"package":"@vitejs/plugin-rsc","purl":"pkg:npm/%40vitejs/plugin-rsc","source":"GHSA-j76j-5p5g-9wfr"}],"prev":{"headline":"SiYuan: ZipSlip -\u003e Arbitrary File Overwrite -\u003e RCE","id":"CVE-2025-67488"},"products":["vite-plugin-react"],"published":"2025-12-09","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":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-12-10","vendors":["vitejs"]},"summary":"Attackers can execute arbitrary code on exposed Vite development servers via unsafe dynamic imports, risking data theft and system compromise.","url":"https://insights.sbomify.com/CVE-2025-67489/"}