PT-2026-4604 · WordPress · Javascript Notifier

Bhumividh Treloges · Publicado 2026-01-24 · Atualizado 2026-01-24 · CVE-2026-1191

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions JavaScript Notifier plugin for WordPress versions up to and including 1.2.8

Description The JavaScript Notifier plugin for WordPress is susceptible to Stored Cross-Site Scripting through plugin settings. This is caused by inadequate input sanitization and output escaping of user-supplied attributes within the wp footer action. An authenticated attacker with administrator privileges can inject arbitrary web scripts into pages, which will then execute when a user accesses the affected page.

Recommendations Update the JavaScript Notifier plugin to a version newer than 1.2.8.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2026-1191

Produtos afetados

Javascript Notifier

Referências · 8

• https://twitter.com/CVEnew/status/2014995755229155540 · Publicação no Twitter
• https://twitter.com/VulmonFeeds/status/2015057664984621407 · Publicação no Twitter
• https://t.me/CVEtracker/42943 · Publicação no Telegram
• https://plugins.trac.wordpress.org/browser/javascript-notifier/trunk/javascript-notifier.php#L75 · Nota
• https://plugins.trac.wordpress.org/browser/javascript-notifier/tags/1.2.8/javascript-notifier.php#L75 · Nota
• https://wordfence.com/threat-intel/vulnerabilities/id/97696702-4d40-41dd-a25f-f2ee7681a2c9?source=cve · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-1191 · Nota de Segurança
• https://plugins.trac.wordpress.org/changeset/3449861 · Nota