Vulnerabilities / We’re Open! / WPSEC-2026-1367
We’re Open! <= 2.6 - Unauthenticated Reflected Cross-Site Scripting via 'content' Parameter
Medium 6.1
CWE-79Fixed in 2.7
- ID
- WPSEC-2026-1367
- Plugin
- We’re Open! (opening-hours)
- Affected
- all versions before 2.7
- Remediation
- Update to 2.7 or later.
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weakness
- CWE-79
- Usage
- Plugin Low · Affected versions Low among sites WPSec scans, 2026-10-21
- Attack surface
- We’re Open! on WPSec AttackSurface
- Fix released
- Published
Description
The We’re Open! plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'content' parameter of the we_are_open_wp_ajax AJAX action in all versions up to, and including, 2.6, due to insufficient input sanitization and output escaping. The submitted content is returned unfiltered in a JSON response served as text/html. This makes it possible for unauthenticated attackers to inject arbitrary web scripts that execute in a user's browser if they can trick the user into submitting a crafted request, such as by visiting a malicious page.
References
- https://wpsec.com/vuln/WPSEC-2026-1367/
- https://plugins.svn.wordpress.org/opening-hours/tags/2.7/
- https://wordpress.org/plugins/opening-hours/
Published by WPSec. Provided as is, without warranty. Corrections: contact us.
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