PT-2026-26817 · WordPress · Wp Ng Weather

Published 2026-03-21 · Updated 2026-03-21 · CVE-2026-1822

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 WP NG Weather plugin for WordPress versions through 1.0.9

Description The WP NG Weather plugin for WordPress is susceptible to Stored Cross-Site Scripting through the 'ng-weather' shortcode. Insufficient input sanitization and output escaping on user-supplied attributes allow authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update the WP NG Weather plugin to a version newer than 1.0.9.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-1822

Affected Products

Wp Ng Weather

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-1822 · Security Note
• https://plugins.trac.wordpress.org/browser/wp-ng-weather/tags/1.0.9/wp-weather.php#L49 · Note
• https://twitter.com/CVEnew/status/2035237309852131348 · Twitter Post
• https://plugins.trac.wordpress.org/browser/wp-ng-weather/tags/1.0.9/templates/app.php#L5 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/1592108b-acc0-47da-bbff-3202cbc345e7?source=cve · Note