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WordPress plugins

CVE-2026-92553

YaySMTP <= 2.7.7 - Authenticated (Subscriber+) Arbitrary File Upload via Attachment Filename Extension

Severity
High 8.8
Published
16 Oct 2026
Last changed
16 Oct 2026
Added to UpHeron
3 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
Yaysmtp (WordPress plugin)WordPress plugins · wp-plugin:yaysmtp
  • Every version up to 2.7.7

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-92553