PT-2026-5544 · WordPress · Popup Box

W41Bu1 · Publicado 2026-01-31 · Atualizado 2026-01-31 · CVE-2026-1165

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Popup Box plugin for WordPress versions prior to 6.1.2

Description The Popup Box plugin for WordPress is susceptible to Cross-Site Request Forgery (CSRF). This is a result of a flawed nonce implementation within the publish unpublish popupbox function, which incorrectly validates a self-created nonce instead of a request-submitted nonce. Successful exploitation allows unauthenticated attackers to modify the publish status of popups by deceiving a site administrator into performing an action, such as clicking a malicious link.

Recommendations Update the Popup Box plugin to version 6.1.2 or later.

Correção

CSRF

Enumeração de Fraquezas

CWE-352

Identificadores relacionados

CVE-2026-1165

Produtos afetados

Popup Box

Referências · 9

• https://t.me/cveNotify/150491 · Publicação no Telegram
• https://plugins.trac.wordpress.org/browser/ays-popup-box/tags/6.1.0/admin/partials/ays-pb-admin-display.php#L22 · Nota
• https://plugins.trac.wordpress.org/browser/ays-popup-box/tags/6.1.0/includes/lists/class-ays-pb-list-table.php#L701 · Nota
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3439514@ays-popup-box/tags/6.1.1/&new=3444612@ays-popup-box/tags/6.1.2 · Nota
• https://twitter.com/CVEnew/status/2017611559682642083 · Publicação no Twitter
• https://t.me/CVEtracker/43401 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2026-1165 · Nota de Segurança
• https://wordfence.com/threat-intel/vulnerabilities/id/585a9eb4-f394-4cb2-9050-659171a994d9?source=cve · Nota
• https://twitter.com/VulmonFeeds/status/2017672293950914833 · Publicação no Twitter