PT-2026-20635 · WordPress · Talkjs

Bhumividh Treloges · Publicado 2026-02-19 · Atualizado 2026-03-03 · CVE-2026-1055

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 TalkJS plugin for WordPress versions prior to 0.1.16

Description The TalkJS plugin for WordPress is susceptible to Stored Cross-Site Scripting through admin settings. Insufficient input sanitization and output escaping allow authenticated attackers with administrator-level permissions or higher to inject arbitrary web scripts. These scripts execute when a user accesses an injected page. This issue specifically impacts multi-site installations and those where unfiltered html has been disabled.

Recommendations Update the TalkJS plugin to version 0.1.16 or later.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2026-1055

Produtos afetados

Talkjs

Referências · 10

• https://plugins.trac.wordpress.org/browser/talkjs/tags/0.1.15/classes/admin/ui/FieldBuilder.php#L147 · Nota
• https://t.me/CVEtracker/45085 · Publicação no Telegram
• https://plugins.trac.wordpress.org/browser/talkjs/trunk/classes/admin/ui/FieldBuilder.php#L147 · Nota
• https://twitter.com/CVEnew/status/2024360202812981354 · Publicação no Twitter
• https://twitter.com/TalkJS/status/2028855679360852081 · Publicação no Twitter
• https://plugins.trac.wordpress.org/changeset/3465226 · Nota
• https://plugins.trac.wordpress.org/browser/talkjs/tags/0.1.15/classes/admin/ui/SettingsPage.php#L276 · Nota
• https://plugins.trac.wordpress.org/browser/talkjs/trunk/classes/admin/ui/SettingsPage.php#L276 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-1055 · Nota de Segurança
• https://wordfence.com/threat-intel/vulnerabilities/id/f91ed211-9703-44fb-a2f8-8d8da910b4c7?source=cve · Nota