{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-8756 exists.","fix":"No fix has been published for CVE-2026-8756 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-8756 is a medium-severity path traversal vulnerability in fishaudio Bert-VITS2, published on 17 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-2026-8756 and fix it if it is affected.\n\nWhat it is: CVE-2026-8756 is a medium-severity path traversal vulnerability in fishaudio Bert-VITS2, published on 17 May 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-2026-8756 exists.\n\nAffected product: fishaudio Bert-VITS2. 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-2026-8756/ (Markdown: https://insights.sbomify.com/CVE-2026-8756/index.md)","id":"CVE-2026-8756","markdown":"https://insights.sbomify.com/CVE-2026-8756/index.md","name":"CVE-2026-8756","record":{"aliases":["GHSA-g26q-578c-pc62"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Bert-VITS2 Gradio interface","requires_auth":"none","summary":"Remote attackers can exploit a path traversal vulnerability in the Bert-VITS2 Gradio interface to read or modify arbitrary files on the server.","user_interaction":"not_required","vuln_class":"path_traversal"},"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-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A vulnerability has been found in fishaudio Bert-VITS2 up to 8f7fbd8c4770965225d258db548da27dc8dd934c. The impacted element is the function generate_config of the file webui_preprocess.py of the component Gradio Interface. Such manipulation of the argument data_dir leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. 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":"fishaudio Bert-VITS2 Gradio webui_preprocess.py generate_config path traversal","id":"CVE-2026-8756","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"adenhq hive Delete Request routes_sessions.py _read_events_tail path traversal","id":"CVE-2026-8757"},"packages":[],"prev":{"headline":"fishaudio Bert-VITS2 Model hiyoriUI.py _get_all_models path traversal","id":"CVE-2026-8755"},"products":["Bert-VITS2"],"published":"2026-05-17","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":"2026-05-18","vendors":["fishaudio"]},"summary":"Remote attackers can exploit a path traversal vulnerability in the Bert-VITS2 Gradio interface to read or modify arbitrary files on the server.","url":"https://insights.sbomify.com/CVE-2026-8756/"}