{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-64804 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-64804 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-64804 is a high-severity code injection vulnerability in JetBrains WebStorm, published on 23 Jul 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-2026-64804 and fix it if it is affected.\n\nWhat it is: CVE-2026-64804 is a high-severity code injection vulnerability in JetBrains WebStorm, published on 23 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-64804 in the wild and no public exploit code.\n\nAffected product: JetBrains WebStorm. 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-2026-64804/ (Markdown: https://insights.sbomify.com/CVE-2026-64804/index.md)","id":"CVE-2026-64804","markdown":"https://insights.sbomify.com/CVE-2026-64804/index.md","name":"CVE-2026-64804","record":{"aliases":["GHSA-x88m-wx27-x7m2"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"JetBrains WebStorm IDE","requires_auth":"none","summary":"Attackers can execute arbitrary code via project-local linters before the user grants project trust in JetBrains WebStorm.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"JetBrains","cpe":[{"product":"webstorm","vendor":"jetbrains"}],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-829","name":"Inclusion of Functionality from Untrusted Control Sphere"}],"description":"In JetBrains WebStorm before 2026.2 arbitrary code execution was possible before granting project trust via project-local linter tooling","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Code injection in WebStorm","id":"CVE-2026-64804","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Code injection in WebStorm","id":"CVE-2026-64805"},"packages":[],"prev":{"headline":"Code injection in GoLand","id":"CVE-2026-64803"},"products":["WebStorm"],"published":"2026-07-23","related":[{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2021-31897","kev_date_added":null,"published":"2021-05-11"},{"cvss_score":8.4,"headline":"Code injection in WebStorm","id":"CVE-2026-64805","kev_date_added":null,"published":"2026-07-23"},{"cvss_score":8.4,"headline":"Code injection in WebStorm","id":"CVE-2026-64806","kev_date_added":null,"published":"2026-07-23"},{"cvss_score":7.8,"headline":"Code injection in WebStorm","id":"CVE-2026-64807","kev_date_added":null,"published":"2026-07-23"},{"cvss_score":7.5,"headline":"Weak cryptography in n/a","id":"CVE-2021-31898","kev_date_added":null,"published":"2021-05-11"},{"cvss_score":6.3,"headline":"Code injection in WebStorm","id":"CVE-2024-52555","kev_date_added":null,"published":"2024-11-15"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-24","vendors":["JetBrains"]},"summary":"Attackers can execute arbitrary code via project-local linters before the user grants project trust in JetBrains WebStorm.","url":"https://insights.sbomify.com/CVE-2026-64804/"}