Streamlit: Streamlit @st.cache_data hash collision via fixed sampling seed and PIL P-mode palette omission
Streamlit
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- Severity
- Medium, CVSS 4.7
- CVSS vector
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
- Record
- CVE-2026-10804
- Affects
- Streamlit
- Known exploited
- Not listed in the CISA Known Exploited Vulnerabilities catalog
- Published
- Record first published by the source
- June 4, 2026
- Source last modified
- July 22, 2026
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.
Description quoted from the NVD record.