{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-40040 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-40040 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-40040 is a high-severity vulnerability in Pachno, published on 13 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-40040 and fix it if it is affected.\n\nWhat it is: CVE-2026-40040 is a high-severity vulnerability in Pachno, published on 13 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-40040 in the wild and no public exploit code.\n\nAffected product: Pachno. 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-2026-40040/ (Markdown: https://insights.sbomify.com/CVE-2026-40040/index.md)","id":"CVE-2026-40040","markdown":"https://insights.sbomify.com/CVE-2026-40040/index.md","name":"CVE-2026-40040","record":{"aliases":["GHSA-m96c-c5gp-88rx"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Pachno web application","requires_auth":"low_privilege","summary":"Authenticated attackers can upload malicious PHP scripts to achieve remote code execution on the Pachno server.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"Pachno 1.0.6 contains an unrestricted file upload vulnerability that allows authenticated users to upload arbitrary file types by bypassing ineffective extension filtering to the /uploadfile endpoint. Attackers can upload executable files .php5 scripts to web-accessible directories and execute them to achieve remote code execution on the server.","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":"Pachno 1.0.6 Unrestricted File Upload Remote Code Execution","id":"CVE-2026-40040","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Pachno 1.0.6 Cross-Site Request Forgery via State-Changing Endpoints","id":"CVE-2026-40041"},"packages":[],"prev":{"headline":"Pachno 1.0.6 Open Redirection via return_to Parameter","id":"CVE-2026-40039"},"products":["Pachno"],"published":"2026-04-13","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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-05-12","vendors":["Pachno"]},"summary":"Authenticated attackers can upload malicious PHP scripts to achieve remote code execution on the Pachno server.","url":"https://insights.sbomify.com/CVE-2026-40040/"}