CVE-2026-9577

Post Status Notifier Lite < 1.13.0 - Reflected XSS via mod Parameter

Published Jul 23, 2026 CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed
Description
The Post Status Notifier Lite WordPress plugin before 1.13.0 does not properly escape the `mod` URL parameter before reflecting it into the admin settings page (`admin.php?page=post-status-notifier-lite`), leading to a Reflected Cross-Site Scripting vulnerability that fires in the administrator's session when they are tricked into following a crafted URL.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Ifeelweb
Ifeelweb post Status Notifier Lite
Wordpress
Wordpress wordpress
Vendors & Products Ifeelweb
Ifeelweb post Status Notifier Lite
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Weaknesses CWE-79
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The Post Status Notifier Lite WordPress plugin before 1.13.0 does not properly escape the `mod` URL parameter before reflecting it into the admin settings page (`admin.php?page=post-status-notifier-lite`), leading to a Reflected Cross-Site Scripting vulnerability that fires in the administrator's session when they are tricked into following a crafted URL.
Title Post Status Notifier Lite < 1.13.0 - Reflected XSS via mod Parameter
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Jul 23, 2026, 2:11 PM
Reserved
May 26, 2026, 12:45 PM
Status
Deferred
Published
Jul 23, 2026, 7:16 AM
Modified
Jul 23, 2026, 3:18 PM