PT-2026-23833 · WordPress · Carta Online

Bhumividh Treloges · Publicado 2026-03-07 · Atualizado 2026-03-07 · CVE-2026-1071

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 Carta Online plugin for WordPress versions prior to 2.13.1

Description The software is susceptible to Stored Cross-Site Scripting through admin settings due to inadequate input sanitization and output escaping. This allows authenticated attackers with administrator-level permissions or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the injected page. This issue only impacts multi-site installations and those where unfiltered html has been disabled.

Recommendations Update to version 2.13.1 or later.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2026-1071

Produtos afetados

Carta Online

Referências · 8

• https://t.me/cveNotify/154575 · Publicação no Telegram
• https://wordfence.com/threat-intel/vulnerabilities/id/1e82c950-54dd-4bdf-9c7c-e880c934ddc9?source=cve · Nota
• https://t.me/CVEtracker/46705 · Publicação no Telegram
• https://twitter.com/CVEnew/status/2030339337301446931 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-1071 · Nota de Segurança
• https://plugins.trac.wordpress.org/browser/carta-online/trunk/carta-online.php#L417 · Nota
• https://twitter.com/VulmonFeeds/status/2030263002599981368 · Publicação no Twitter
• https://plugins.trac.wordpress.org/browser/carta-online/tags/2.13.0/carta-online.php#L417 · Nota