CVE-2026-39562

MEDIUM 5.3

WordPress Client Invoicing by Sprout Invoices plugin <= 20.8.10 - Broken Access Control vulnerability

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

4th

Missing Authorization vulnerability in BoldGrid Client Invoicing by Sprout Invoices sprout-invoices allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Client Invoicing by Sprout Invoices: from n/a through <= 20.8.10.

CWE	CWE-862
Vendor	boldgrid
Product	client invoicing by sprout invoices
Published	Apr 8, 2026
Last Updated	Apr 13, 2026

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Affected Versions

BoldGrid / Client Invoicing by Sprout Invoices

0 ≤ 20.8.10

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/sprout-invoices/vulnerability/wordpress-client-invoicing-by-sprout-invoices-plugin-20-8-10-broken-access-control-vulnerability?_s_id=cve

Credits

Bao - BlueRock | Patchstack Bug Bounty Program