{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-104743 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-104743 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-104743 is a medium-severity vulnerability in Tainacan, published on 28 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-104743 and fix it if it is affected.\n\nWhat it is: CVE-2026-104743 is a medium-severity vulnerability in Tainacan, published on 28 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-104743 in the wild and no public exploit code.\n\nAffected product: Tainacan. 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-2026-104743/ (Markdown: https://insights.sbomify.com/CVE-2026-104743/index.md)","id":"CVE-2026-104743","markdown":"https://insights.sbomify.com/CVE-2026-104743/index.md","name":"CVE-2026-104743","record":{"aliases":["GHSA-hjqg-w7m7-3cch"],"analysis":null,"analysis_generated_by":null,"assigner":"Wordfence","cpe":[],"cvss":{"score":4.9,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"The Tainacan plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.3.0 via the 'tmp_file' parameter parameter. This makes it possible for authenticated attackers, with editor-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information. The poisoned importer path is persisted to the database and later triggered via a separate GET request to the /source_info endpoint, which passes the attacker-controlled path to fopen() and fgetcsv() and returns parsed file contents in the REST response.","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":"The Tainacan plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.3.0 via the 'tmp_file' parameter parameter.","id":"CVE-2026-104743","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":11,"next":{"headline":"Privilege escalation in Customer Email Verification for WooCommerce","id":"CVE-2026-104745"},"packages":[],"prev":{"headline":"Missing authorization in AI Puffer – AI Chatbot, AI Writer \u0026 Automation","id":"CVE-2026-104742"},"products":["Tainacan"],"published":"2026-10-28","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)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-29","vendors":["tainacan"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-104743/"}