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🐍 PyPI

CVE-2023-41626

MEDIUM

CVE-2023-41626 is a medium-severity (CVSS 4.8) Unrestricted File Upload vulnerability in gradio. O3 Security confirms whether CVE-2023-41626 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.

Gradio arbitrary file upload vulnerability

Also known asGHSA-v4q9-qgqf-7jwpPYSEC-2026-1422
Published
Sep 15, 2023
Updated
Aug 7, 2026
Affected
1 pkg
Patched
None yet
Exploits
None indexed

Real-World Exposure

1 pkg affected
🐍gradio

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.

Description

Gradio v3.27.0 was discovered to contain an arbitrary file upload vulnerability via the /upload interface.

Affected Packages

1 total
EcosystemPackageVulnerable rangeFix
🐍PyPIgradioall versionsNo fix

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for gradio. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

  2. Remediation status

    No patched version of gradio has shipped for CVE-2023-41626 yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.

  3. Mitigate without a patch

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 pinpoints whether CVE-2023-41626 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to CVE-2023-41626. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

Gradio v3.27.0 was discovered to contain an arbitrary file upload vulnerability via the /upload interface.
O3 Security · Impact-Aware SCA

Is CVE-2023-41626 in your dependencies?

O3 detects CVE-2023-41626 across PyPI dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.