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WordPress plugins

CVE-2026-86596

s2Member <= 260927 - Unauthenticated Remote Code Execution via 'item_name' IPN Parameter

Severity
Critical 9.8
Published
2 Nov 2026
Last changed
2 Nov 2026
Added to UpHeron
2 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
S2member (WordPress plugin)WordPress plugins · wp-plugin:s2member
  • Every version up to 260927

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-86596