{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-18645 exists.","fix":"No fix has been published for CVE-2026-18645 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18645 is a medium-severity path traversal vulnerability in danpros HTMLy, published on 3 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-18645 and fix it if it is affected.\n\nWhat it is: CVE-2026-18645 is a medium-severity path traversal vulnerability in danpros HTMLy, published on 3 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-18645 exists.\n\nAffected product: danpros HTMLy. 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-2026-18645/ (Markdown: https://insights.sbomify.com/CVE-2026-18645/index.md)","id":"CVE-2026-18645","markdown":"https://insights.sbomify.com/CVE-2026-18645/index.md","name":"CVE-2026-18645","record":{"aliases":["GHSA-4pgp-58q4-x4mw"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"HTMLy CMS","requires_auth":"low_privilege","summary":"Remote attackers with admin privileges can exploit a path traversal vulnerability in the HTMLy CMS admin content endpoint to read or modify arbitrary files.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A security flaw has been discovered in danpros HTMLy up to 3.1.1. This affects the function add_content of the file /system/admin/admin.php of the component Admin Content Endpoint. Performing a manipulation of the argument oldfile results in path traversal. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"danpros HTMLy Admin Content Endpoint admin.php add_content path traversal","id":"CVE-2026-18645","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":"danpros HTMLy Author Name htmly.php path traversal","id":"CVE-2026-18646"},"packages":[],"prev":{"headline":"danpros HTMLy Delete Username Endpoint htmly.php unlink path traversal","id":"CVE-2026-18644"},"products":["HTMLy"],"published":"2026-08-03","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-04","vendors":["danpros"]},"summary":"Remote attackers with admin privileges can exploit a path traversal vulnerability in the HTMLy CMS admin content endpoint to read or modify arbitrary files.","url":"https://insights.sbomify.com/CVE-2026-18645/"}