CVE-2026-90987CWE-472

CVE-2026-90987

Medium · published October 2, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
13.8
In the wild
Unconfirmed
What it is

The Easy PayPal & Stripe Buy Now Button WordPress plugin before 2.0.6 does not derive the payment amount on the server, taking it from a client-supplied field, so an unauthenticated attacker sets an arbitrary lower price for a purchase.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00236 · 13.8th percentile
Weakness
CWE-472 · External Control of Assumed-Immutable Web Parameter
Published
2026-10-02T11:16Z
References (1)
https://wpscan.com/vulnerability/7c1faee8-628a-41dc-a5f0-afbc56480a18/ · [email protected]
EPSS history
Timeline
  • 03 OCT 03:47Z
    EPSS moved — → 0%
    epss
  • 02 OCT 06:56Z
    Easy PayPal & Stripe Buy Now Button 1.8 - 2.0.5 - Unauthenticated Payment Amount Manipulation via Client-Supplied Price
    cvelistv5