WordPress WP Mailto Links Plugin <= 3.1.4 - Cross Site Scripting (XSS) Vulnerability
Priority LOW 26CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Online Optimisation WP Mailto Links wp-mailto-links allows Stored XSS.This issue affects WP Mailto Links: from n/a through <= 3.1.4.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00296 22nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| onlineoptimisation | WP Mailto Links | up to 3.1.4 | — | No fix listed | CNA |
- WP Mailto Links Vendoronlineoptimisation Affected up to 3.1.4 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-53464
- 2026-10-03 Alias added: GHSA-hm9v-9h2m-r8qq
More onlineoptimisation vulnerabilities
- TI-2024-01192 Cross-site scripting in onlineoptimisation Email Encoder – Protect Email Addresses and… CVSS 3.1MEDIUM 6.4
- TI-2023-25929 WordPress Email Encoder Bundle Plugin <= 2.1.8 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1MEDIUM 6.5
- TI-2023-06466 Cross-site scripting in onlineoptimisation Email Encoder – Protect Email Addresses and… CVSS 3.1MEDIUM 6.4
- TI-2023-04698 Cross-site scripting in onlineoptimisation WP Mailto Links – Protect Email Addresses CVSS 3.1MEDIUM 6.4
- TI-2023-04243 Email Encoder <= 2.1.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVSS 3.1MEDIUM 6.4
- TI-2026-02439 Cross-site scripting in onlineoptimisation Email Encoder – Protect Email Addresses and… CVSS 3.1MEDIUM 6.4
Sources
- CVE-2025-53464 · CVE Program
- CVE-2025-53464 · NVD
- FIRST EPSS
- GHSA-hm9v-9h2m-r8qq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences