{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-94039 exists.","fix":"No fix has been published for CVE-2026-94039 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-94039 is a medium-severity server-side request forgery vulnerability in vas3k TaxHacker, published on 20 Sep 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-2026-94039 and fix it if it is affected.\n\nWhat it is: CVE-2026-94039 is a medium-severity server-side request forgery vulnerability in vas3k TaxHacker, published on 20 Sep 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-2026-94039 exists.\n\nAffected product: vas3k TaxHacker. 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-2026-94039/ (Markdown: https://insights.sbomify.com/CVE-2026-94039/index.md)","id":"CVE-2026-94039","markdown":"https://insights.sbomify.com/CVE-2026-94039/index.md","name":"CVE-2026-94039","record":{"aliases":["GHSA-gc9f-gc68-qrg3"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"TaxHacker web app","requires_auth":"none","summary":"Remote attackers can exploit a server-side request forgery vulnerability in the Invoice PDF Renderer to access internal resources or bypass security controls.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"A vulnerability was detected in vas3k TaxHacker up to 0.8.5. Affected is the function generateInvoicePDF of the file /apps/invoices/actions.ts of the component Invoice PDF Renderer. Performing a manipulation of the argument businessLogo results in server-side request forgery. The attack is possible to be carried out remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"vas3k TaxHacker Invoice PDF Renderer actions.ts generateInvoicePDF server-side request forgery","id":"CVE-2026-94039","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"vas3k TaxHacker actions.ts testLLMProviderAction server-side request forgery","id":"CVE-2026-94040"},"packages":[],"prev":{"headline":"NonceGeek dim-sum-app Deno Backend main.tsx textSearchV2Handler server-side request forgery","id":"CVE-2026-94038"},"products":["TaxHacker"],"published":"2026-09-20","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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-21","vendors":["vas3k"]},"summary":"Remote attackers can exploit a server-side request forgery vulnerability in the Invoice PDF Renderer to access internal resources or bypass security controls.","url":"https://insights.sbomify.com/CVE-2026-94039/"}