Cross-Site Request Forgery in WordPress Notification Bar Plugin
CVE-2025-9895

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Notification Bar
Vendor
CVE Published:
3 October 2025

What is CVE-2025-9895?

The Notification Bar plugin for WordPress is susceptible to Cross-Site Request Forgery (CSRF). This vulnerability arises from inadequate nonce validation in the 'subscriber-list-empty.php' file. As a consequence, unauthenticated attackers can exploit this flaw to clear the subscriber list if they successfully deceive a site administrator into executing a specific action, such as clicking on a malicious link.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Notification Bar * <= 2.2

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/simple-bar/tag...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nabil Irawan
JSON
.