CVE-2023-33175
ToUI is a Python package for creating user interfaces (websites and desktop apps) from HTML.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.66%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
ToUI is a Python package for creating user interfaces (websites and desktop apps) from HTML. ToUI is using Flask-Caching (SimpleCache) to store user variables. Websites that use `Website.user_vars` property. It affects versions 2.0.1 to 2.4.0. This issue has been patched in version 2.4.1.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.66% probability · 51th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-914, CWE-913
- Affected
- toui project/toui
- Source
- security-advisories@github.com
EPSS 0.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/mubarakalmehairbi/ToUI/releases/tag/v2.4.1Release Notes
- https://github.com/mubarakalmehairbi/ToUI/security/advisories/GHSA-hh7j-pg39-q563Vendor Advisory
- https://github.com/mubarakalmehairbi/ToUI/releases/tag/v2.4.1Release Notes
- https://github.com/mubarakalmehairbi/ToUI/security/advisories/GHSA-hh7j-pg39-q563Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.