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2 vulnerabilities by breadbutter

CVE-2026-4279 (GCVE-0-2026-4279)

Vulnerability from cvelistv5 – Published: 2026-04-22 07:45 – Updated: 2026-04-22 18:22
VLAI?
Title
Bread & Butter: Content Gating for Verified Leads <= 8.2.0.25 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
Summary
The Bread & Butter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'breadbutter-customevent-button' shortcode in all versions up to, and including, 8.2.0.25. This is due to insufficient input sanitization and output escaping on the 'event' shortcode attribute. The customEventShortCodeButton() function takes the 'event' attribute value and directly interpolates it into a JavaScript string within an onclick HTML attribute without applying esc_attr() or esc_js(). Notably, the sister function customEventShortCode() properly uses esc_js() for the same attribute, but this was omitted in the button variant. 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 the page and clicks the injected button.
Severity ?
6.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
breadbutter Bread & Butter: AI-Powered Lead Intelligence Affected: 0 , ≤ 8.2.0.25 (semver)
Create a notification for this product.
Credits
Athiwat Tiprasaharn
Show details on NVD website
To clipboard 

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                "role": "CISA Coordinator",
                "timestamp": "2026-04-22T18:21:58.400009Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
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          "product": "Bread \u0026 Butter: AI-Powered Lead Intelligence",
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      },
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          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/0728b42b-5ec7-46a2-a9a5-3316107e9324?source=cve"
        },
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          "url": "https://plugins.trac.wordpress.org/browser/bread-butter/trunk/src/Base/Shortcode.php#L380"
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          "url": "https://plugins.trac.wordpress.org/browser/bread-butter/tags/8.2.0.25/src/Base/Shortcode.php#L380"
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    "datePublished": "2026-04-22T07:45:29.930Z",
    "dateReserved": "2026-03-16T15:41:42.321Z",
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CVE-2025-12189 (GCVE-0-2025-12189)

Vulnerability from cvelistv5 – Published: 2025-12-05 05:31 – Updated: 2026-04-08 17:18
VLAI?
Title
Bread & Butter: Gate content + Capture leads + Collect first-party data + Nurture with Ai agents <= 7.11.1374 - Cross-Site Request Forgery to Arbitrary File Upload
Summary
The Bread & Butter: Gate content + Capture leads + Collect first-party data + Nurture with Ai agents plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 7.11.1374. This is due to missing or incorrect nonce validation on the uploadImage() function. This makes it possible for unauthenticated attackers to upload arbitrary files that make remote code execution possible via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
Impacted products
Vendor Product Version
breadbutter Bread & Butter: AI-Powered Lead Intelligence Affected: 0 , ≤ 7.11.1374 (semver)
Create a notification for this product.
Credits
Ryan Kozak
Show details on NVD website
To clipboard 

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                "timestamp": "2025-12-05T14:05:51.865787Z",
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          "shortName": "CISA-ADP"
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            "url": "https://github.com/d0n601/CVE-2025-12189"
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          "url": "https://plugins.trac.wordpress.org/browser/bread-butter/trunk/src/Base/Ajax.php#L411"
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