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Vulnerabilities

Vulnerability · CVE-2025-58018

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Richard Leishman Mail Subscribe List mail-subscribe-list allows Stored XSS.Thi

Published Sep 22, 2025 · catalog updated May 12, 2026 · Richard Leishman Mail Subscribe List

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-58018. EPSS is 0.28%. Act only if a listed version of Richard Leishman Mail Subscribe List is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.28%
Remediation
Advisory link
Affected products
vendor Richard Leishman Mail Subscribe List 0 ≤2.1.10

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Richard Leishman Mail Subscribe List mail-subscribe-list allows Stored XSS.This issue affects Mail Subscribe List: from n/a through <= 2.1.10.

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 Richard Leishman Mail Subscribe List 0 ≤2.1.100 ≤2.1.10

How to fix CVE-2025-58018

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-2025-58018. EPSS is 0.28%. Act only if a listed version of Richard Leishman Mail Subscribe List is installed.

Which versions are affected?

Compare what you have installed with Richard Leishman Mail Subscribe List 0 ≤2.1.10 0 ≤2.1.10. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.28%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

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

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 22, 2025 · EUVD

    Detected

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Richard Leishman Mail Subscribe List mail-subscribe-list allows Stored XSS.This issue affects Mail Subscribe List: from n/a through <= 2.1.10.

  2. May 12, 2026 · EUVD

    Updated

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Richard Leishman Mail Subscribe List mail-subscribe-list allows Stored XSS.This issue affects Mail Subscribe List: from n/a through <= 2.1.10.

Sources

  • CVE.orgVulnerability recordCVE-2025-58018

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-58018

    30-day exploitation probability 0.28%

    first.org
  • EUVDVulnerability recordEUVD-2025-30629

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Richard Leishman Mail Subscribe List mail-subscribe-list allows Stored XSS.This issue affects Mail Subscribe List: from n/a through <= 2.1.10.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 22, 2026
  • EUVDOct 22, 2026