CVE-2026-93509CWE-20

CVE-2026-93509

Medium · published October 8, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
8.8
In the wild
Unconfirmed
What it is

The Wallet System for WooCommerce WordPress plugin before 2.8.0 does not validate that a wallet transfer amount is positive, and computes the sender's new balance from a stale snapshot taken before crediting the recipient, allowing an authenticated attacker with Subscriber-level access to mint wallet funds for themselves or drain a specific victim's balance into their own account.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00195 · 8.8th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-10-08T15:16Z
References (1)
EPSS history
Timeline
  • 10 OCT 03:32Z
    EPSS moved — → 0%
    epss
  • 08 OCT 10:33Z
    Wallet System for WooCommerce 2.0.0 - 2.7.10 - Subscriber+ Wallet Balance Manipulation via Negative Transfer Amount
    cvelistv5
  • 08 OCT 10:33Z
    Wallet System for WooCommerce 2.0.0 - 2.7.10 - Subscriber+ Wallet Balance Manipulation via Negative Transfer Amount
    cvelistv5