Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-81424

CVE-2026-81424MEDIUM

Unknown Accept Stripe Payments — Accept Stripe Payments < 2.1.4 - Unauthenticated Product Substitution via IDOR

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  N  L  N    5.3   .0030   21.0     —

AFFECTED
  Product                 Versions     Fixed
  Accept Stripe Payments  unspecified  —

TIMELINE
  Aug 26  Reserved by WPScan
  Sep 5   Published (CNA: WPScan)
  Sep 6   EXPLOIT PUBLISHED — CVE-2026-81424 (Unknown Accept Stripe Payments). Public exploit reference added.

CWE-639 · CNA: WPScan · CVSS v3.1 · 1 reference · NVD status: Deferred

Description

The Accept Stripe Payments WordPress plugin before 2.1.4 does not verify that the product fulfilled when a checkout is completed matches the product the authoritative payment was actually made for, checking only that the amount paid is at least the referenced product's price, allowing unauthenticated attackers who complete a genuine payment to obtain fulfilment for a different, equal- or lower-priced product than the one they paid for.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
August 26, 2026	Reserved	Reserved by WPScan
September 5, 2026	Published	Published (CNA: WPScan)
September 6, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-81424 (Unknown Accept Stripe Payments). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Unknown	Accept Stripe Payments	—	—	—

Weaknesses

CWE-639

References (1)

https://wpscan.com/vulnerability/64c20ce4-d94d-4f09-8d95-9ba232066f62/

Authoritative record: CVE-2026-81424 at cve.org

Weaknesses: CWE-639

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-81424 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.