CVE-2026-78137CWE-862broken-access-control

CVE-2026-78137

High · published August 27, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
31.8
In the wild
Unconfirmed
What it is

The StoreGrowth WordPress plugin before 2.1.2 does not validate a browser-supplied product price on two of its unauthenticated actions, allowing unauthenticated attackers to add a product to the cart at an arbitrary, attacker-chosen price that carries through to the checkout total when the BOGO offer feature is enabled.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00389 · 31.8th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-08-27T10:17Z
References (1)
EPSS history
Timeline
  • 28 AUG 06:53Z
    EPSS moved — → 0%
    epss
  • 27 AUG 06:00Z
    StoreGrowth: Smart Sales Booster for WooCommerce < 2.1.2 - Unauthenticated Arbitrary Price Manipulation via BOGO Add-to-Cart
    cvelistv5