CVE-2025-58047
Volto is a React based frontend for the Plone Content Management System.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.61%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.61% probability · 47th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-755
- Source
- security-advisories@github.com
References
- 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
- https://github.com/plone/volto/security/advisories/GHSA-xjhf-7833-3pm5
- http://www.openwall.com/lists/oss-security/2025/08/28/3
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.