Vulnerability · Published Jun 4, 2026 · Assigned by VulDB
CVE-2026-10804Streamlit Palette hashing.py weak hash
Low 3.6
In plain English
A low-severity broken cryptography in Streamlit. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 0% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A vulnerability has been found in Streamlit up to 1.53.0. Impacted is an unknown function in the library lib/streamlit/runtime/caching/hashing.py of the component Palette Handler. Such manipulation leads to use of weak hash. Local access is required to approach this attack. The attack requires a high level of complexity. The exploitability is considered difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | streamlit | 1.53.1 | GHSA-vqwp-45wm-r9r5 |
| PyPI | streamlit | 1.53.1 | PYSEC-2026-212 |
Affected products (as reported)
Weakness: CWE-328, CWE-327 · Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:C
References
- VDB-368253 | Streamlit Palette hashing.py weak hash vdb-entry
- VDB-368253 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-10804 | CVE Analysis and Report third-party-advisory
- Submit #831508 | streamlit 1.53.0 hash collision third-party-advisory
- https://github.com/streamlit/streamlit/issues/14622 exploit, issue-tracking
- https://github.com/streamlit/streamlit/pull/14635 issue-tracking, patch
- https://github.com/streamlit/streamlit/ product