Unauthenticated Access Control Flaw in PeproDev Ultimate Invoice Plugin by PeproDev
CVE-2026-65499

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Peprodev Ultimate Invoice
Vendor
CVE Published:
23 July 2026

What is CVE-2026-65499?

The PeproDev Ultimate Invoice plugin for WordPress is vulnerable to an unauthenticated broken access control issue. This vulnerability allows attackers to access sensitive functionalities without proper authentication, posing a risk to the integrity of user data and operations. Versions 2.2.6 and below are impacted, making it crucial for users to upgrade to patched versions to mitigate potential security threats.

Affected Version(s)

PeproDev Ultimate Invoice <= 2.2.6

References

https://patchstack.com/database/wordpress/plugin/pepro-ul...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

babyhack(@OPCIA) | Patchstack Bug Bounty Program
.