Client Invoicing by Sprout Invoices <= 20.8.8 - Missing Authorization

2026-02-15 00:00

Bao - BlueRock

Strategic Overview

Status

Patched in 20.8.9

Affected PluginSprout Invoices – Client Invoicing & Estimates

Affected Version<= 20.8.8

CVSS5.3Medium

CVECVE-2026-25364

View all Sprout Invoices – Client Invoicing & Estimates vulnerabilities

Vulnerability Overview

The Client Invoicing by Sprout Invoices plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 20.8.8. This makes it possible for unauthenticated attackers to perform an unauthorized action.

Technical Analysis

REMEDIATION: Update to version 20.8.9, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2026-25364 https://www.wordfence.com/threat-intel/vulnerabilities/id/dca7b232-db12-48a7-9f32-4451f4ced1af

CVSS Vector

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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