CVE-2025-58047

Volto affected by possible DoS by invoking specific URL by anonymous user

HIGH
7.5
CVSS Score
Published: August 28, 2025 at 05:10 PM UTC
Updated: September 26, 2026 at 12:27 AM UTC
1 product affected across 1 vendorVolto

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Severity
HIGH7.5
Exploit prediction
EPSS 0.7%
SSVC
No known 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 16.34.0v < 17.22.1v < 18.24.0v < 19.0.0-alpha.4
Affected range stops below 16.34.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.22.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 18.24.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 19.0.0-alpha.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHGitHub_M
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-755

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