PT-2026-6890 · WordPress · Omigo

Djaidja Moundjid · Published 2026-02-07 · Updated 2026-02-07 · CVE-2026-1573

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions OMIGO plugin for WordPress versions up to and including 3.3

Description The OMIGO plugin for WordPress is susceptible to Stored Cross-Site Scripting through the omigo donate button shortcode. Insufficient input sanitization and output escaping on user-supplied attributes allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the injected page.

Recommendations Update the OMIGO plugin to a version newer than 3.3.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-1573

Affected Products

Omigo

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-1573 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/f2cf46e6-a732-45c4-ad18-607009d7a586?source=cve · Note
• https://twitter.com/CVEnew/status/2020060998682451968 · Twitter Post
• https://plugins.trac.wordpress.org/browser/omigo/trunk/omigo.php?rev=2778497#L386 · Note
• https://t.me/CVEtracker/44029 · Telegram Post
• https://t.me/cveNotify/151246 · Telegram Post