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TI-2018-14815 Aliases CVE-2018-20853GHSA-h8px-936j-jcgc

An issue was discovered in the MailPoet Newsletters (aka wysija-newsletters) plugin…

Priority LOW 26Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

An issue was discovered in the MailPoet Newsletters (aka wysija-newsletters) plugin before 2.8.2 for WordPress. The plugin is vulnerable to SPAM attacks.

Why it matters now

EPSS 0.00948 61st percentileScored 2026-11-07
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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mailpoet:mailpoet_newsletters:*:*:*:*:*:wordpress:*:*before 2.8.2VulnerableMailPoet
  • cpe:2.3:a:mailpoet:mailpoet_newsletters:*:*:*:*:*:wordpress:*:* Versions before 2.8.2 Vulnerable ·MailPoet

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-20853
  2. 2026-10-03 Alias added: GHSA-h8px-936j-jcgc

References

Advisory 1

  • TI-2014-03889 The MailPoet Newsletters (wysija-newsletters) plugin before 2.6.7 for WordPress allows… CVSS 2.0HIGH 7.5
  • TI-2014-03890 Unspecified vulnerability in the MailPoet Newsletters (wysija-newsletters) plugin before… CVSS 2.0HIGH 7.5
  • TI-2014-03180 Cross-site request forgery (CSRF) vulnerability in the MailPoet Newsletters… CVSS 2.0MEDIUM 6.8

Sources

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