What is the CVSS score of CVE-2026-1927?

CVE-2026-1927 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of WordPress are affected by CVE-2026-1927?

Organizations using all should be aware of moderate risk from CVE-2026-1927, a missing authorization vulnerability rated CVSS 5.4. Attackers could gain access beyond their authorized level.

How to fix or mitigate CVE-2026-1927?

Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

WordPress CVE-2026-1927

MEDIUM

Missing Authorization (CWE-862)

2026-02-05 security@wordfence.com

WordPress XSS Authentication Bypass

5.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.4 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

CVE Published

Feb 05, 2026 - 14:16 nvd

MEDIUM 5.4

DescriptionCVE.org

The Greenshift - animation and page builder blocks plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the greenshift_app_pass_validation() function in all versions up to, and including, 12.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve global plugin settings including stored AI API keys and modify plugin settings, including the injection of arbitrary web scripts via the 'custom_css' value (stored XSS). NOTE: This vulnerability was partially patched in version 12.6.

AnalysisAI

The Greenshift animation and page builder plugin for WordPress (up to version 12.6) fails to properly validate user capabilities on the greenshift_app_pass_validation() function, allowing authenticated subscribers and above to extract sensitive plugin configuration including stored AI API keys and inject malicious scripts through the custom_css setting. This combination of information disclosure and stored cross-site scripting (XSS) requires only valid WordPress user credentials to exploit, with a partial patch available in version 12.6.

Technical ContextAI

Classified as CWE-862 (Missing Authorization). The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the greenshift_app_pass_validation() function in all versions up to, and including, 12.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve global plugin settings including stored AI API keys and modify plugin settings, including the injection of arbitrary web scripts via the 'custom_css' va

Affected ProductsAI

Fixed in: version 12

RemediationAI

Fixed in version 12.6.. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.