CVE-2025-11890

Crypto Payment Gateway with Payeer for WooCommerce <= 1.0.3 - Unauthenticated Payment Bypass

HIGH
7.5
CVSS Score
Published: November 4, 2025 at 04:27 AM UTC
Updated: October 18, 2026 at 09:10 PM UTC
1 product affected across 1 vendorCrypto Payment Gateway Payeer

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Severity
HIGH7.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

The Crypto Payment Gateway with Payeer for WooCommerce plugin for WordPress is vulnerable to payment bypass in all versions up to, and including, 1.0.3. This is due to the plugin not properly verifying a payments status through server-side validation though the /wc-api/bp-payeer-gateway-callback endpoint. This makes it possible for unauthenticated attackers to update unpaid order statuses to paid resulting in a loss of revenue.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

0 ≤ v ≤ 1.0.30

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-862

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