{"answers":{"affected":"2 open source packages ship an affected version, including @anthropic-ai/claude-code. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-24053 in the wild and no public exploit code.","fix":"Upgrade @anthropic-ai/claude-code to 2.0.74 or later.","what":"CVE-2026-24053 is a high-severity path traversal vulnerability in anthropics claude-code, published on 3 Feb 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-24053 and fix it if it is affected.\n\nWhat it is: CVE-2026-24053 is a high-severity path traversal vulnerability in anthropics claude-code, published on 3 Feb 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-24053 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- @anthropic-ai/claude-code (npm): affected all versions; fixed in 2.0.74\n- @anthropic-ai/claude-code (npm): affected all versions; fixed in 2.0.74\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-2026-24053/ (Markdown: https://insights.sbomify.com/CVE-2026-24053/index.md)","id":"CVE-2026-24053","markdown":"https://insights.sbomify.com/CVE-2026-24053/index.md","name":"CVE-2026-24053","record":{"aliases":["GHSA-q728-gf8j-w49r"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":true,"product_category":"AI coding assistant","requires_auth":"none","summary":"Attackers can bypass directory restrictions to write arbitrary files outside the working directory by exploiting ZSH clobber syntax parsing flaws.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"claude_code","vendor":"anthropic"}],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"},{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Claude Code is an agentic coding tool. Prior to version 2.0.74, due to a Bash command validation flaw in parsing ZSH clobber syntax, it was possible to bypass directory restrictions and write files outside the current working directory without user permission prompts. Exploiting this required the user to use ZSH and the ability to add untrusted content into a Claude Code context window. This issue has been patched in version 2.0.74.","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":"Cluade Code has a Path Restriction Bypass via ZSH Clobber which Allows Arbitrary File Writes","id":"CVE-2026-24053","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":2,"n_references":1,"next":{"headline":"Other in kata-containers","id":"CVE-2026-24054"},"packages":[{"ecosystem":"npm","fixed":["2.0.74"],"introduced":["0"],"last_affected":[],"package":"@anthropic-ai/claude-code","purl":null,"source":"GHSA-q728-gf8j-w49r"},{"ecosystem":"npm","fixed":["2.0.74"],"introduced":["0"],"last_affected":[],"package":"@anthropic-ai/claude-code","purl":"pkg:npm/%40anthropic-ai/claude-code","source":"GHSA-q728-gf8j-w49r"}],"prev":{"headline":"Claude Code has a Domain Validation Bypass which Allows Automatic Requests to Attacker-Controlled Domains","id":"CVE-2026-24052"},"products":["claude-code"],"published":"2026-02-03","related":[{"cvss_score":8.7,"headline":"Claude Code Command Validation Bypass Allows Arbitrary Code Execution","id":"CVE-2025-66032","kev_date_added":null,"published":"2025-12-03"},{"cvss_score":8.7,"headline":"@anthropic-ai/claude-code has Sed Command Validation Bypass that Allows Arbitrary File Writes","id":"CVE-2025-64755","kev_date_added":null,"published":"2025-11-21"},{"cvss_score":8.7,"headline":"Claude Code's startup trust dialog could lead to Command Execution attack","id":"CVE-2025-59536","kev_date_added":null,"published":"2025-10-03"},{"cvss_score":8.7,"headline":"Claude Code rg command had Command Injection that allowed bypass of user approval prompt for command execution","id":"CVE-2025-58764","kev_date_added":null,"published":"2025-09-10"},{"cvss_score":8.7,"headline":"Claude Code vulnerable to arbitrary code execution caused by maliciously configured git email","id":"CVE-2025-59041","kev_date_added":null,"published":"2025-09-10"},{"cvss_score":8.7,"headline":"Claude Code echo command allowed bypass of user approval prompt for command execution","id":"CVE-2025-54795","kev_date_added":null,"published":"2025-08-05"},{"cvss_score":7.7,"headline":"Claude Code: Sandbox Escape via Git Worktree Path Confusion Allows Unsandboxed Code Execution","id":"CVE-2026-55607","kev_date_added":null,"published":"2026-06-29"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-02-03","vendors":["anthropics"]},"summary":"Attackers can bypass directory restrictions to write arbitrary files outside the working directory by exploiting ZSH clobber syntax parsing flaws.","url":"https://insights.sbomify.com/CVE-2026-24053/"}