CVE-2026-81295

HIGH 7.1

WordPress Under Construction plugin <= 5.82 - Cross Site Scripting (XSS) vulnerability

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

Unauthenticated Cross Site Scripting (XSS) in Under Construction <= 5.82 versions.

CWE	CWE-79
Vendor	underconstructionpage
Product	under construction
Published	Sep 3, 2026
Last Updated	Sep 3, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

UnderConstructionPage / Under Construction

n/a ≤ 5.82

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/under-construction-page/vulnerability/wordpress-under-construction-plugin-5-82-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

dutafi | Patchstack Bug Bounty Program