{"answers":{"affected":"6 open source packages ship an affected version, including org.apache.wicket:wicket-core. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-43975 in the wild and no public exploit code.","fix":"Upgrade org.apache.wicket:wicket-core to 10.9.0 or later.","what":"CVE-2026-43975 is a medium-severity path traversal vulnerability in Apache Wicket, published on 6 May 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-2026-43975 and fix it if it is affected.\n\nWhat it is: CVE-2026-43975 is a medium-severity path traversal vulnerability in Apache Wicket, published on 6 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-43975 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.wicket:wicket-core (Maven): affected from 10.0.0-M1; fixed in 10.9.0\n- org.apache.wicket:wicket-core (Maven): affected from 10.0.0-M1; fixed in 10.9.0\n- org.apache.wicket:wicket-core (Maven): affected from 8.0.0-M1 up to 8.17.0; no fix listed\n- org.apache.wicket:wicket-core (Maven): affected from 8.0.0-M1 up to 8.17.0; no fix listed\n- org.apache.wicket:wicket-core (Maven): affected from 9.0.0-M1 up to 9.22.0; no fix listed\n- org.apache.wicket:wicket-core (Maven): affected from 9.0.0-M1 up to 9.22.0; no fix listed\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-2026-43975/ (Markdown: https://insights.sbomify.com/CVE-2026-43975/index.md)","id":"CVE-2026-43975","markdown":"https://insights.sbomify.com/CVE-2026-43975/index.md","name":"CVE-2026-43975","record":{"aliases":["GHSA-3gmf-p6r4-q8m6"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Java web framework","requires_auth":"none","summary":"Unauthenticated attackers can read or write arbitrary files on the server via path traversal in Apache Wicket's FolderUploadsFileManager.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"wicket","vendor":"apache"}],"cvss":{"score":6.5,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"FolderUploadsFileManager in Apache Wicket does not validate or sanitize the uploadFieldId parameter or the clientFileName\n before constructing file paths, allowing an unauthenticated attacker to\n write arbitrary files outside the intended upload directory or read \nfiles from arbitrary locations on the server.\n\nThis issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through 10.8.0.\n\nUsers are recommended to upgrade to version 10.9.0, which fixes the issue.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Apache Wicket: Possible malicious path traversal in FolderUploadsFileManager","id":"CVE-2026-43975","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":6,"n_references":2,"next":{"headline":"wger: cross-tenant admin notes/contracts leak via gym=None bypass (5 views)","id":"CVE-2026-43976"},"packages":[{"ecosystem":"Maven","fixed":["10.9.0"],"introduced":["10.0.0-M1"],"last_affected":[],"package":"org.apache.wicket:wicket-core","purl":null,"source":"GHSA-3gmf-p6r4-q8m6"},{"ecosystem":"Maven","fixed":["10.9.0"],"introduced":["10.0.0-M1"],"last_affected":[],"package":"org.apache.wicket:wicket-core","purl":"pkg:maven/org.apache.wicket/wicket-core","source":"GHSA-3gmf-p6r4-q8m6"},{"ecosystem":"Maven","fixed":[],"introduced":["8.0.0-M1"],"last_affected":["8.17.0"],"package":"org.apache.wicket:wicket-core","purl":null,"source":"GHSA-3gmf-p6r4-q8m6"},{"ecosystem":"Maven","fixed":[],"introduced":["8.0.0-M1"],"last_affected":["8.17.0"],"package":"org.apache.wicket:wicket-core","purl":"pkg:maven/org.apache.wicket/wicket-core","source":"GHSA-3gmf-p6r4-q8m6"},{"ecosystem":"Maven","fixed":[],"introduced":["9.0.0-M1"],"last_affected":["9.22.0"],"package":"org.apache.wicket:wicket-core","purl":null,"source":"GHSA-3gmf-p6r4-q8m6"},{"ecosystem":"Maven","fixed":[],"introduced":["9.0.0-M1"],"last_affected":["9.22.0"],"package":"org.apache.wicket:wicket-core","purl":"pkg:maven/org.apache.wicket/wicket-core","source":"GHSA-3gmf-p6r4-q8m6"}],"prev":{"headline":"gun HTTP/1.1 client accepts unsolicited 101 Switching Protocols response allowing server-driven protocol hijack and OOM","id":"CVE-2026-43974"},"products":["Apache Wicket"],"published":"2026-05-06","related":[{"cvss_score":9.8,"headline":"Apache Wicket: Remote code execution via XSLT injection","id":"CVE-2024-36522","kev_date_added":null,"published":"2024-07-12"},{"cvss_score":9.1,"headline":"Apache Wicket: possible session fixation using AuthenticatedWebSession","id":"CVE-2026-40010","kev_date_added":null,"published":"2026-05-06"},{"cvss_score":9.1,"headline":"Deserialization in n/a","id":"CVE-2016-6793","kev_date_added":null,"published":"2017-07-14"},{"cvss_score":8.8,"headline":"Apache Wicket vulnerable to CSRF attacks","id":"CVE-2016-6806","kev_date_added":null,"published":"2017-10-02"},{"cvss_score":7.5,"headline":"Apache Wicket: Configured file upload limits are not enforced when the multipart request has already been parsed","id":"CVE-2026-71257","kev_date_added":null,"published":"2026-08-31"},{"cvss_score":7.5,"headline":"Apache Wicket: crafted URLs can bypass PackageResourceGuard","id":"CVE-2026-43646","kev_date_added":null,"published":"2026-05-06"},{"cvss_score":7.5,"headline":"DNS proxy and possible amplification attack","id":"CVE-2021-23937","kev_date_added":null,"published":"2021-05-25"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-06","vendors":["Apache Software Foundation"]},"summary":"Unauthenticated attackers can read or write arbitrary files on the server via path traversal in Apache Wicket's FolderUploadsFileManager.","url":"https://insights.sbomify.com/CVE-2026-43975/"}