CVE-2026-15820

Builderall for WordPress <= 3.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Photo Module 'attributes' Setting

Published Sep 10, 2026 CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Description
The Builderall for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Photo Module 'attributes' Setting in all versions up to, and including, 3.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Analysis

AI-generated

Technical impact

The Builderall for WordPress plugin contains a data‑validation flaw in the Photo Module ’attributes’ setting that allows a contributor or higher privileged user to store malicious JavaScript. When a user views the affected photo page, the injected script runs in that visitor’s browser. This can lead to session hijacking, credential theft, defacement or spreading of malware to other users of the site.

Affected Systems

All installations of Builderall for WordPress version 3.0.2 or older are vulnerable, regardless of the WordPress core version. The flaw exists in the Photo Module files and the associated AJAX handlers that persist the user input.

Risk and Exploitability

The vulnerability has a CVSS score of 6.4, giving it a moderate severity. No EPSS score is publicly available, and the weakness is not listed in CISA's KEV catalog, so there is no evidence of widespread exploitation yet. The flaw requires authenticated access, so only sites with contributor‑level users exposed to the Photo Module are at risk, but once accessed the injected code runs for all visitors who load the page.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the latest Builderall for WordPress upgrade (v3.0.3 or newer) to remove the vulnerable ’attributes’ handling.
  • If upgrading is not possible, disable the Photo Module or restrict the ’attributes’ setting to administrators only so that contributor‑level users cannot add arbitrary attributes.
  • Deploy a Content Security Policy that disallows inline scripts or restricts script sources to trusted domains, mitigating the impact of any stored payload that may still exist.

Generated by OpenCVE AI on September 10, 2026 at 05:23 UTC.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Builderall
Builderall builder For Wordpress
Wordpress
Wordpress wordpress
Vendors & Products Builderall
Builderall builder For Wordpress
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The Builderall for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Photo Module 'attributes' Setting in all versions up to, and including, 3.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Title Builderall for WordPress <= 3.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Photo Module 'attributes' Setting
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Sources

Status
PUBLISHED
Assigner
Wordfence
Published
Updated
Sep 10, 2026, 11:16 AM
Reserved
Jul 15, 2026, 1:13 PM
Status
Deferred
Published
Sep 10, 2026, 4:17 AM
Modified
Sep 10, 2026, 2:39 PM