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Vulnerabilities

Vulnerability · CVE-2025-14138

The WPLG Default Mail From plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the variable in all versions up to, and including, 1.0.0 due to insufficient inp

Published Dec 12, 2025 · catalog updated Apr 8, 2026 · WPLG Default Mail From

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-14138. EPSS is 0.25%. Act only if a listed version of WPLG Default Mail From is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.25%
Remediation
Vendor / distro source
Affected products
vendor wpletsgo WPLG Default Mail From 0 ≤1.0.0

The WPLG Default Mail From plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the variable in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

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 wpletsgo WPLG Default Mail From 0 ≤1.0.00 ≤1.0.0

How to fix CVE-2025-14138

What to do

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

Should you patch?

No confirmed exploitation is on record for CVE-2025-14138. EPSS is 0.25%. Act only if a listed version of WPLG Default Mail From is installed.

Which versions are affected?

Compare what you have installed with wpletsgo WPLG Default Mail From 0 ≤1.0.0 0 ≤1.0.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.25%. 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. Dec 12, 2025 · EUVD

    Detected

    The WPLG Default Mail From plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the variable in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clic

  2. Apr 8, 2026 · EUVD

    Updated

    The WPLG Default Mail From plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the variable in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clic

Sources

  • CVE.orgVulnerability recordCVE-2025-14138

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-14138

    30-day exploitation probability 0.25%

    first.org
  • EUVDVulnerability recordEUVD-2025-202953

    The WPLG Default Mail From plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the variable in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 29, 2026
  • CVE.orgOct 26, 2026
  • EUVDOct 26, 2026