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Vulnerabilities

Vulnerability · CVE-2025-1123

The Solid Mail – SMTP email and logging made by SolidWP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email Name, Subject, and Body in all versions up to, a

Published May 23, 2025 · catalog updated Apr 8, 2026 · SolidWP Solid Mail – SMTP email and logging made by SolidWP

Check this week

CVE-2025-1123 is not in CISA KEV. FIRST estimates a 37.00% chance of exploitation in the next 30 days. Check whether you run SolidWP Solid Mail – SMTP email and logging made by SolidWP.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
37.00%
Remediation
Vendor / distro source
Affected products
vendor SolidWP Solid Mail – SMTP email and logging made by SolidWP 0 ≤2.1.5

The Solid Mail – SMTP email and logging made by SolidWP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email Name, Subject, and Body in all versions up to, and including, 2.1.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor SolidWP Solid Mail – SMTP email and logging made by SolidWP 0 ≤2.1.50 ≤2.1.5

How to fix CVE-2025-1123

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-1123 is not in CISA KEV. FIRST estimates a 37.00% chance of exploitation in the next 30 days. Check whether you run SolidWP Solid Mail – SMTP email and logging made by SolidWP.

Which versions are affected?

Compare what you have installed with SolidWP Solid Mail – SMTP email and logging made by SolidWP 0 ≤2.1.5 0 ≤2.1.5. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 37.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

WordPress security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. May 23, 2025 · EUVD

    Detected

    The Solid Mail – SMTP email and logging made by SolidWP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email Name, Subject, and Body in all versions up to, and including, 2.1.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an

  2. Apr 8, 2026 · EUVD

    Updated

    The Solid Mail – SMTP email and logging made by SolidWP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email Name, Subject, and Body in all versions up to, and including, 2.1.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an

Sources

  • CVE.orgVulnerability recordCVE-2025-1123

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-27681

    The Solid Mail – SMTP email and logging made by SolidWP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email Name, Subject, and Body in all versions up to, and including, 2.1.5 due to insufficient input sanitization and output escaping. This makes it possib

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.