CVE-2025-0953 HIGH

CVE-2025-0953: SMTP for Sendinblue – YaySMTP <= 1.2 - Unauthenticated Stored Cross-Site Scripting via Email Logs

Vendor Yaycommerce
Product SMTP for Sendinblue – YaySMTP
Weakness CWE-79 · XSS
Published February 22, 2025
Last update June 4, 2026
View on NVD All CVEs

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The SMTP for Sendinblue – YaySMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Key dates

02Disclosure timeline

February 22, 2025 CVE published
June 4, 2026 Record updated

Related vulnerabilities

04Related CVE

CVE-2022-1457 Store XSS in title parameter executing at EditUser Page & EditProducto page in neorazorx/facturascripts CVE-2024-34374 WordPress ElementsReady Addons for Elementor plugin <= 5.8.0 - Cross Site Scripting (XSS) vulnerability CVE-2026-1074 WP App Bar <= 1.5 - Unauthenticated Stored Cross-Site Scripting via 'app-bar-features' Parameter CVE-2023-6431 Cross-site Scripting vulnerability in BigProf products CVE-2025-69367 WordPress Oyster - Photography WordPress Theme theme <= 4.4.3 - Cross Site Scripting (XSS) vulnerability