Description
Volto is a React based frontend for the Plone Content Management System. In versions from 19.0.0-alpha.1 to before 19.0.0-alpha.4, 18.0.0 to before 18.24.0, 17.0.0 to before 17.22.1, and prior to 16.34.0, an anonymous user could cause the NodeJS server part of Volto to quit with an error when visiting a specific URL. The problem has been patched in versions 16.34.0, 17.22.1, 18.24.0, and 19.0.0-alpha.4. To mitigate downtime, have setup automatically restart processes that quit with an error.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
plone volto
< 16.34.0affected>= 17.0.0, < 17.22.1affected>= 18.0.0, < 18.24.0affected>= 19.0.0-alpha.1, < 19.0.0-alpha.4affected
References
- https://github.com/plone/volto/security/advisories/GHSA-xjhf-7833-3pm5 ↗
- https://github.com/plone/volto/commit/2789a287ac45ad9039fb9161d465ba13241fff0a ↗
- https://github.com/plone/volto/releases/tag/16.34.0 ↗
- https://github.com/plone/volto/releases/tag/17.22.1 ↗
- https://github.com/plone/volto/releases/tag/18.24.0 ↗
- https://github.com/plone/volto/releases/tag/19.0.0-alpha.4 ↗
- http://www.openwall.com/lists/oss-security/2025/08/28/3 ↗