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3 vulnerabilities found for SendPress Newsletters by brewlabs

CVE-2026-93855 (GCVE-0-2026-93855)
Vulnerability from cvelistv5
Published
2026-10-29 03:39
Modified
2026-10-29 10:45
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command
Summary
The SendPress Newsletters plugin for WordPress is vulnerable to time-based SQL Injection via the 'subscriberid' parameter in all versions up to, and including, 1.26.1.20 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The nonce gating the handler uses the hardcoded action value 'sendpress-is-awesome', which is rendered on the same public page served by the [sp-form formid="manage"] shortcode, making it trivially obtainable by unauthenticated visitors and effectively bypassing the nonce as an access control.
References
Impacted products
Vendor Product Version
brewlabs SendPress Newsletters Version: 0   ≤ 1.26.1.20
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        },
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          "url": "https://plugins.trac.wordpress.org/browser/sendpress/tags/1.26.1.20/classes/class-sendpress-data.php#L1300"
        },
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CVE-2026-39795 (GCVE-0-2026-39795)
Vulnerability from cvelistv5
Published
2026-10-06 08:34
Modified
2026-10-28 17:37
Severity ?
9.3 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Summary
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in brewlabs SendPress Newsletters sendpress allows Blind SQL Injection.This issue affects SendPress Newsletters: from n/a through 1.26.1.20.
References
Impacted products
Vendor Product Version
brewlabs SendPress Newsletters Version: 0   <
Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2023-5660 (GCVE-0-2023-5660)
Vulnerability from cvelistv5
Published
2023-11-07 11:31
Modified
2026-04-08 17:23
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')
Summary
The SendPress Newsletters plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 1.22.3.31 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
References
Impacted products
Vendor Product Version
brewlabs SendPress Newsletters Version: 0   ≤ 1.22.3.31
 Create a notification for this product.
Show details on NVD website

To clipboard 

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            "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/cbce42a0-29a7-40df-973c-1fe7338f6c94?source=cve"
          },
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