Streamlit directory traversal vulnerability
Description
Streamlit is a data oriented application development framework for python. Users hosting Streamlit app(s) that use custom components are vulnerable to a directory traversal attack that could leak data from their web server file-system such as: server logs, world readable files, and potentially other sensitive information. An attacker can craft a malicious URL with file paths and the streamlit server would process that URL and return the contents of that file. This issue has been resolved in version 1.11.1. Users are advised to upgrade. There are no known workarounds for this issue.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
streamlitPyPI | >= 0.63.0, < 1.11.1 | 1.11.1 |
Affected products
2- streamlit/streamlitv5Range: >= 0.63.0, < 1.11.1
Patches
Vulnerability mechanics
Generated on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
5- github.com/advisories/GHSA-v4hr-4jpx-56gcghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2022-35918ghsaADVISORY
- github.com/pypa/advisory-database/tree/main/vulns/streamlit/PYSEC-2022-248.yamlghsaWEB
- github.com/streamlit/streamlit/commit/80d9979d5f4a00217743d607078a1d867fad8acfghsax_refsource_MISCWEB
- github.com/streamlit/streamlit/security/advisories/GHSA-v4hr-4jpx-56gcghsax_refsource_CONFIRMWEB
News mentions
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