CVE-2026-92437CWE-862broken-access-control

CVE-2026-92437

Medium · published October 3, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
11.9
In the wild
Unconfirmed
What it is

The Mailchimp for WooCommerce WordPress plugin before 6.3 does not require authentication, a nonce or an ownership check before it acts on a customer's abandoned-cart record identified from request-supplied data, allowing an unauthenticated attacker to modify or delete another customer's stored cart.

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
0.00221 · 11.9th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-03T10:16Z
References (1)
https://wpscan.com/vulnerability/47b3aa17-f7fd-42df-9ef0-e33b5da8f955/ · [email protected]
EPSS history
Timeline
  • 04 OCT 03:31Z
    EPSS moved — → 0%
    epss
  • 03 OCT 06:00Z
    Mailchimp for WooCommerce < 6.3 - Unauthenticated Abandoned Cart Modification and Deletion
    cvelistv5