PT-2026-23833 · WordPress · Carta Online

Bhumividh Treloges · Published 2026-03-07 · Updated 2026-03-07 · CVE-2026-1071

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-1071

Affected Products

Carta Online

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2026-1071 · Security Note
• https://t.me/cveNotify/154575 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/1e82c950-54dd-4bdf-9c7c-e880c934ddc9?source=cve · Note
• https://t.me/CVEtracker/46705 · Telegram Post
• https://twitter.com/CVEnew/status/2030339337301446931 · Twitter Post
• https://plugins.trac.wordpress.org/browser/carta-online/trunk/carta-online.php#L417 · Note
• https://twitter.com/VulmonFeeds/status/2030263002599981368 · Twitter Post
• https://plugins.trac.wordpress.org/browser/carta-online/tags/2.13.0/carta-online.php#L417 · Note