{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-42269 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-42269 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-42269 is a high-severity path traversal vulnerability in countly-server, published on 16 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-42269 and fix it if it is affected.\n\nWhat it is: CVE-2026-42269 is a high-severity path traversal vulnerability in countly-server, published on 16 Oct 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-2026-42269 in the wild and no public exploit code.\n\nAffected product: countly-server. 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-2026-42269/ (Markdown: https://insights.sbomify.com/CVE-2026-42269/index.md)","id":"CVE-2026-42269","markdown":"https://insights.sbomify.com/CVE-2026-42269/index.md","name":"CVE-2026-42269","record":{"aliases":["GHSA-5pmc-54j6-jcgq"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_modify","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Countly analytics server","requires_auth":"low_privilege","summary":"Authenticated attackers can delete arbitrary files or directories via path traversal in the data migration endpoint, causing data loss or service disruption.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"countly-server is the server-side part of Countly, a product analytics solution. Prior to 24.05.50 and 25.03.44, the authenticated data-migration deletion route in plugins/data_migration/api/api.js passes the user-controlled exportid to clean_up_data without path validation. plugins/data_migration/api/data_migration_helper.js concatenates that identifier into a path resolved outside the intended import directory and calls remove recursively, allowing an application administrator or user with migration permission to delete writable files or directory trees and cause data loss or service disruption. This issue is fixed in versions 24.05.50 and 25.03.44.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"countly-server: Path Traversal in delete_import Endpoint Allows Arbitrary File and Directory Deletion","id":"CVE-2026-42269","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":"countly-server: Unauthenticated Denial of Service (DoS) via Unhandled Stream Exception","id":"CVE-2026-42270"},"packages":[],"prev":{"headline":"ModSecurity: Unsigned integer underflow in @verifySSN / @verifyCPF / @verifySVNR operators","id":"CVE-2026-42268"},"products":["countly-server"],"published":"2026-10-16","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":"partial"},"state":"PUBLISHED","updated":"2026-10-16","vendors":["Countly"]},"summary":"Authenticated attackers can delete arbitrary files or directories via path traversal in the data migration endpoint, causing data loss or service disruption.","url":"https://insights.sbomify.com/CVE-2026-42269/"}