{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-104905 exists.","fix":"No fix has been published for CVE-2026-104905 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-104905 is a medium-severity unsafe deserialization vulnerability in NeoRazorX facturascripts, published on 5 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-2026-104905 and fix it if it is affected.\n\nWhat it is: CVE-2026-104905 is a medium-severity unsafe deserialization vulnerability in NeoRazorX facturascripts, published on 5 Oct 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-2026-104905 exists.\n\nAffected product: NeoRazorX facturascripts. 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-2026-104905/ (Markdown: https://insights.sbomify.com/CVE-2026-104905/index.md)","id":"CVE-2026-104905","markdown":"https://insights.sbomify.com/CVE-2026-104905/index.md","name":"CVE-2026-104905","record":{"aliases":["GHSA-8rvh-x87q-rm2p","GHSA-p89j-gj6f-fh6g"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["denial_of_service","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"FacturaScripts accounting software","requires_auth":"low_privilege","summary":"Authenticated attackers can exploit PHP object injection in FacturaScripts to delete arbitrary files, causing denial of service and potential application hijack.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"FacturaScripts before version 2026.7 contains a PHP object injection vulnerability in WidgetSelect::processFormData() that allows authenticated attackers to trigger unserialize() on raw POST data without an allowed_classes filter for multiple-select fields. Attackers can submit a serialized XLSXWriter object as the field value to invoke its __destruct() method, deleting arbitrary attacker-specified files such as config.php or backup data, resulting in denial of service and potential application reinstall hijack.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-10-06","github_poc":1,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-10-06T06:18:26Z","kind":"github_poc","ref":"https://github.com/wvllxe/CVE-2026-104905-facturascripts-object-injection","stars":1,"title":"PHP Object Injection -\u003e Arbitrary File Deletion in FacturaScripts \u003c= 2026.66 (CWE-502). PoC + advisory."}],"tier":"weaponised"},"has_fix":false,"headline":"FacturaScripts \u003c 2026.7 PHP Object Injection via WidgetSelect","id":"CVE-2026-104905","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"MISP TAXII Object Viewer Stored XSS via Unescaped JSON Output","id":"CVE-2026-104906"},"packages":[],"prev":{"headline":"MISP ID Translator: Unescaped Remote Event ID Enables Cross-Site Scripting via Linked Server","id":"CVE-2026-104901"},"products":["facturascripts"],"published":"2026-10-05","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-05","vendors":["NeoRazorX"]},"summary":"Authenticated attackers can exploit PHP object injection in FacturaScripts to delete arbitrary files, causing denial of service and potential application hijack.","url":"https://insights.sbomify.com/CVE-2026-104905/"}