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

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-111033
StatePUBLISHED
AssignerWPScan
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-14 07:17:16 UTC
Updated2026-11-14 07:17:16 UTC
DescriptionThe 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.

Risk And Classification

Problem Types: CWE-79 Cross-Site Scripting (XSS)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Unknown Countdown Coming Soon Maintenance affected 3.0.8 semver Not specified

References

ReferenceSourceLinkTags
wpscan.com/vulnerability/7f5c11a9-86dd-495b-83ae-3f53cac275b9 [email protected] wpscan.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Huseyn (en)

CNA: WPScan (en)

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