{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82286 exists.","fix":"No fix has been published for CVE-2026-82286 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-82286 is a high-severity path traversal vulnerability in BuilderIO gpt-crawler, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-82286 and fix it if it is affected.\n\nWhat it is: CVE-2026-82286 is a high-severity path traversal vulnerability in BuilderIO gpt-crawler, published on 28 Aug 2026. 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-2026-82286 exists.\n\nAffected product: BuilderIO gpt-crawler. 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-2026-82286/ (Markdown: https://insights.sbomify.com/CVE-2026-82286/index.md)","id":"CVE-2026-82286","markdown":"https://insights.sbomify.com/CVE-2026-82286/index.md","name":"CVE-2026-82286","record":{"aliases":["GHSA-98j5-x6wm-v8hp"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"gpt-crawler library","requires_auth":"none","summary":"Unauthenticated attackers can write arbitrary files to any filesystem path via the outputFileName parameter, potentially leading to code execution or data modification.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"gpt-crawler through 1.5.1 fails to validate the outputFileName parameter in the POST /crawl endpoint, allowing unauthenticated attackers to write arbitrary files to any filesystem path. Attackers can supply absolute paths or parent-directory segments to overwrite existing files with content sourced from attacker-controlled URLs.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-08-29","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-08-29T01:38:38Z","kind":"github_poc","ref":"https://github.com/BiiTts/CVE-2026-82286-gpt-crawler-Arbitrary-File-Write","stars":0,"title":"CVE-2026-82286 — gpt-crawler \u003c=1.5.1 unauthenticated arbitrary file write via outputFileName (POST /crawl). PoC + self-contained Docker lab. CVSS 8.6, CWE-22."}],"tier":"weaponised"},"has_fix":false,"headline":"gpt-crawler Arbitrary File Write via outputFileName Parameter","id":"CVE-2026-82286","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Rybbit Reflects Any Origin in CORS Responses While Allowing Credentials","id":"CVE-2026-82287"},"packages":[],"prev":{"headline":"BISHENG Unauthenticated Server-Side Request Forgery via Workflow Report Callback","id":"CVE-2026-82285"},"products":["gpt-crawler"],"published":"2026-08-28","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-24","vendors":["BuilderIO"]},"summary":"Unauthenticated attackers can write arbitrary files to any filesystem path via the outputFileName parameter, potentially leading to code execution or data modification.","url":"https://insights.sbomify.com/CVE-2026-82286/"}