{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-78638 exists.","fix":"No fix has been published for CVE-2026-78638 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-78638 is a medium-severity path traversal vulnerability in peerigon unzip-crx, published on 25 Aug 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-2026-78638 and fix it if it is affected.\n\nWhat it is: CVE-2026-78638 is a medium-severity path traversal vulnerability in peerigon unzip-crx, published on 25 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-78638 exists.\n\nAffected product: peerigon unzip-crx. 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-2026-78638/ (Markdown: https://insights.sbomify.com/CVE-2026-78638/index.md)","id":"CVE-2026-78638","markdown":"https://insights.sbomify.com/CVE-2026-78638/index.md","name":"CVE-2026-78638","record":{"aliases":["GHSA-5jh7-c63f-jp85"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Node.js archive library","requires_auth":"low_privilege","summary":"A path traversal vulnerability in peerigon unzip-crx allows local attackers to read or modify files outside the intended directory via manipulated destination arguments.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A flaw has been found in peerigon unzip-crx and unzip-crx-3 up to 0.2.0. This affects the function unzip of the file dist/index.js of the component Archive Extraction. Executing a manipulation of the argument destination can lead to path traversal. The attack can only be executed locally. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"peerigon unzip-crx/unzip-crx-3 Archive Extraction index.js unzip path traversal","id":"CVE-2026-78638","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"cleverbrush framework/deep deepExtend.ts deepExtend prototype pollution","id":"CVE-2026-78654"},"packages":[],"prev":{"headline":"Fdawgs node-poppler Argument Injection index.js pdfUnite argument injection","id":"CVE-2026-78637"},"products":["unzip-crx","unzip-crx-3"],"published":"2026-08-25","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-27","vendors":["peerigon"]},"summary":"A path traversal vulnerability in peerigon unzip-crx allows local attackers to read or modify files outside the intended directory via manipulated destination arguments.","url":"https://insights.sbomify.com/CVE-2026-78638/"}