{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-63766 exists.","fix":"No fix has been published for CVE-2026-63766 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-63766 is a critical command injection vulnerability in RVC-Boss GPT-SoVITS, published on 20 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-2026-63766 and fix it if it is affected.\n\nWhat it is: CVE-2026-63766 is a critical command injection vulnerability in RVC-Boss GPT-SoVITS, published on 20 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-2026-63766 exists.\n\nAffected product: RVC-Boss GPT-SoVITS. 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-2026-63766/ (Markdown: https://insights.sbomify.com/CVE-2026-63766/index.md)","id":"CVE-2026-63766","markdown":"https://insights.sbomify.com/CVE-2026-63766/index.md","name":"CVE-2026-63766","record":{"aliases":["GHSA-9673-c4fc-mjq2"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"GPT-SoVITS webui","requires_auth":"none","summary":"Attackers can execute arbitrary OS commands via unsanitized input in GPT-SoVITS webui without authentication.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":9.3,"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:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"GPT-SoVITS through 20250606v2pro contains an OS command injection vulnerability in webui.py where ASR, slice, denoise, and uvr5 functions interpolate unsanitized Gradio textbox values directly into shell commands executed with shell=True. Attackers can inject shell metacharacters through path parameters to execute arbitrary OS commands as the server process user without authentication.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-07-23","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-07-23T11:27:34Z","kind":"github_poc","ref":"https://github.com/0xdak/CVE-2026-63766_exploit","stars":0,"title":null}],"tier":"weaponised"},"has_fix":false,"headline":"GPT-SoVITS 20250606v2pro OS Command Injection via webui.py","id":"CVE-2026-63766","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"ktransformers Unauthenticated Pickle Deserialization RCE via ZMQ","id":"CVE-2026-63767"},"packages":[],"prev":{"headline":"Chatwoot \u003c 4.16.0 Unauthenticated ActiveStorage Direct Upload Arbitrary Blob Creation","id":"CVE-2026-63765"},"products":["GPT-SoVITS"],"published":"2026-07-20","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-28","vendors":["RVC-Boss"]},"summary":"Attackers can execute arbitrary OS commands via unsanitized input in GPT-SoVITS webui without authentication.","url":"https://insights.sbomify.com/CVE-2026-63766/"}