CVE-2026-9577

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.

CVSS v3.1

4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS

0.24% chance of exploitation in the next 30 days, 15th percentile

Published

2026-07-23

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/b316e14a-4260-43c4-996c-345c7f9f7d74/

References

• CVE Record
• NVD entry

Related

• CVE-2026-9576
• CVE-2026-9579
• CVE-2026-9575
• CVE-2026-9580
• CVE-2026-9574
• CVE-2026-9581