Read the docs
TI-2023-25929 Aliases CVE-2023-47821GHSA-mf25-47wq-hhx9

WordPress Email Encoder Bundle Plugin <= 2.1.8 is vulnerable to Cross Site Scripting (XSS)

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
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 Jannis Thuemmig Email Encoder plugin <= 2.1.8 versions.

Why it matters now

EPSS 0.00419 36th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Jannis ThuemmigEmail Encoderup to 2.1.8—No fix listedCNA
  • Email Encoder VendorJannis Thuemmig Affected up to 2.1.8 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:onlineoptimisation:email_encoder:*:*:*:*:*:wordpress:*:*up to 2.1.8Vulnerableonlineoptimisation
  • cpe:2.3:a:onlineoptimisation:email_encoder:*:*:*:*:*:wordpress:*:* Versions up to 2.1.8 Vulnerable ·onlineoptimisation

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-47821
  2. 2026-10-03 Alias added: GHSA-mf25-47wq-hhx9

References

Exploit 1

  • TI-2024-01192 Cross-site scripting in onlineoptimisation Email Encoder – Protect Email Addresses and… CVSS 3.1MEDIUM 6.4
  • TI-2023-06466 Cross-site scripting in onlineoptimisation Email Encoder – Protect Email Addresses and… CVSS 3.1MEDIUM 6.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences