Unauthorized Data Modification in Spacious Theme for WordPress by ThemeIsle
CVE-2025-9331

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Spacious
Vendor
CVE Published:
22 August 2025

What is CVE-2025-9331?

The Spacious theme for WordPress has a vulnerability that allows unauthorized data modification due to a missing capability check in the 'welcome_notice_import_handler' function. This issue affects all versions up to and including 1.9.11. Authenticated attackers with Subscriber-level access or higher can exploit this vulnerability to import demo data into the site, which may lead to compromising the site's integrity. Site administrators should apply the latest patches to prevent potential misuse.

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Deploy the Patch

Affected Version(s)

Spacious * <= 1.9.11

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://themes.trac.wordpress.org/changeset/282946/
https://research.cleantalk.org/cve-2025-9331/

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dmitrii Ignatyev
JSON
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