CVE-2026-84812
HighCVSS 7.1Exploitation Probability (EPSS)
Low risk4th percentile - higher than 4% of all known CVEs
Summary
Unauthenticated Cross Site Scripting (XSS) in BP Better Messages versions up to 2.15.27.
Risk Assessment
An attacker could inject malicious scripts, potentially leading to session hijacking or other damage.
Recommendation
Update to the latest version and apply proper XSS protections.
Other vulnerabilities in BP Better Messages
See all- CVE-2026-114179High
The WordPress plugin BP Better Messages up to version 3.1.3 is vulnerable to DOM-based XSS due to improper neutralization of input during web page generation. An attacker could exploit DOM manipulation to execute a malicious script in the victim's browser.
- CVE-2026-32547High
BP Better Messages versions up to 2.15.22 contain an unauthenticated Cross Site Scripting (XSS) vulnerability. An attacker can inject a malicious script that executes in the victim's browser.
- CVE-2026-42736High
CVE-2026-42736 describes an authorization bypass vulnerability through a user-controlled key in the BP Better Messages plugin. This issue affects versions from n/a through 2.14.16 inclusive.
Original NVD description (English source)
Unauthenticated Cross Site Scripting (XSS) in BP Better Messages <= 2.15.27 versions.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

