{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-57827 exists.","fix":"No fix has been published for CVE-2026-57827 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-57827 is a critical vulnerability in rsjoomla.com RSFiles extension for Joomla, published on 11 Jul 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-2026-57827 and fix it if it is affected.\n\nWhat it is: CVE-2026-57827 is a critical vulnerability in rsjoomla.com RSFiles extension for Joomla, published on 11 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-57827 exists.\n\nAffected product: rsjoomla.com RSFiles extension for Joomla. 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-2026-57827/ (Markdown: https://insights.sbomify.com/CVE-2026-57827/index.md)","id":"CVE-2026-57827","markdown":"https://insights.sbomify.com/CVE-2026-57827/index.md","name":"CVE-2026-57827","record":{"aliases":["GHSA-7q98-wg4p-5v7g"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Joomla RSFiles extension","requires_auth":"none","summary":"Unauthenticated attackers can upload executable files to the RSFiles Joomla extension, leading to remote code execution.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Joomla","cpe":[{"product":"rsfiles\\!","vendor":"rsjoomla"}],"cvss":{"score":10,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y/U:Red","version":"4.0"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"Joomla Extension - rsjoomla.com - Unauthenticated file upload in RSFiles component \u003c 1.17.12 - The Joomla extension RSFiles is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-07-29","github_poc":4,"max_poc_stars":16,"metasploit":0,"nuclei":1,"refs":[{"date":"2026-07-29T20:19:30Z","kind":"github_poc","ref":"https://github.com/shinthink/CVE-2026-57827","stars":16,"title":"CVE-2026-57827 — RSFiles! Joomla Component Unauthenticated File Upload RCE. Split-controller upload bypass. CVSS 9.8 | CWE-434 | com_rsfiles \u003c 1.17.12"},{"date":"2026-08-02T08:21:50Z","kind":"github_poc","ref":"https://github.com/Mohammad-008/rsfiles-CVE-2026-57827","stars":9,"title":"Unauthenticated File Upload → RCE PoC for CVE-2026-57827 (RSFiles! Joomla \u003c 1.17.12). Authorized security research use only."},{"date":"2026-08-06T22:50:16Z","kind":"github_poc","ref":"https://github.com/jjkk123123/CVE-2026-57827","stars":1,"title":"Joomla RSFiles 未授权文件上传CVE-2026-57827检测\u0026利用脚本"},{"date":"2026-07-30T20:49:05Z","kind":"github_poc","ref":"https://github.com/Candisexterior171/CVE-2026-57827","stars":0,"title":"Demonstrate the unauthenticated remote code execution vulnerability in the RSFiles! Joomla component through an arbitrary file upload."},{"date":null,"kind":"nuclei","ref":"http/cves/2026/CVE-2026-57827.yaml","stars":null,"title":"RSFiles! for Joomla - Arbitrary File Upload"}],"tier":"weaponised"},"has_fix":null,"headline":"Joomla Extension - rsjoomla.com - Unauthenticated file upload in RSFiles component \u003c 1.17.12","id":"CVE-2026-57827","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":"Joomla Extension - phoca.cz - Authenticated file upload in Phoca Downloads component \u003c 6.1.3","id":"CVE-2026-57828"},"packages":[],"prev":{"headline":"Security feature bypass in n/a","id":"CVE-2026-57826"},"products":["rsjoomla.com RSFiles extension for Joomla"],"published":"2026-07-11","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-12","vendors":["rsjoomla.com"]},"summary":"Unauthenticated attackers can upload executable files to the RSFiles Joomla extension, leading to remote code execution.","url":"https://insights.sbomify.com/CVE-2026-57827/"}