CVE-2026-111033

Countdown, Coming Soon, Maintenance – Countdown & Clock <= 3.0.8 - Author+ Stored XSS via savePost

Published Nov 14, 2026 CVSS n/a EPSS n/a KEV · Not listed

Description

The Countdown, Coming Soon, Maintenance WordPress plugin through 3.0.8 does not perform authorization or nonce checks when saving countdown data on post save, and its output-sanitization allowlist permits script tags, allowing users with Author-level access and above to store arbitrary web scripts that execute when the affected content is viewed on the front end or in an administrator session.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Unknown

Countdown, Coming Soon, Maintenance

unknown

Version	Status	Constraints
`0`	affected	≤ 3.0.8

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

No advisories available

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://wpscan.com/vulnerability/7f5c11a9-86dd-495b-83ae-3f53cac275b9/

History

Nov 14, 2026 6:30 AM Description updated. Title updated. Added references View changes

Type	Values Removed	Values Added
Description		The Countdown, Coming Soon, Maintenance WordPress plugin through 3.0.8 does not perform authorization or nonce checks when saving countdown data on post save, and its output-sanitization allowlist permits script tags, allowing users with Author-level access and above to store arbitrary web scripts that execute when the affected content is viewed on the front end or in an administrator session.
Title		Countdown, Coming Soon, Maintenance – Countdown & Clock <= 3.0.8 - Author+ Stored XSS via savePost
References		https://wpscan.com/vulnerability/7f5c11a9-86dd-495b-83ae-3f53cac275b9/