CVE-2021-24577

5.4 mediumEPSS 0.6%

Medium (5.4) in wpdevart coming soon and maintenance mode. EPSS 0.6% chance of exploitation in the next 30 days.

The Coming soon and Maintenance mode WordPress plugin before 3.5.3 does not properly sanitize inputs submitted by authenticated users when setting adding or modifying coming soon or maintenance mode pages, leading to stored XSS.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-10-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wpdevart:coming_soon_and_maintenance_mode

References

https://wpscan.com/vulnerability/d453b547-41a8-4a6b-8349-8686b7054805
https://wpscan.com/vulnerability/d453b547-41a8-4a6b-8349-8686b7054805

Check your stack JSON