CVE-2026-107789CWE-639

CVE-2026-107789

Medium · published October 21, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
14.9
In the wild
Unconfirmed
What it is

The SmartyParcel WordPress plugin before 1.23.4 does not perform authorisation checks when serving shipping label downloads, allowing unauthenticated users to obtain the shipping labels of arbitrary orders, which contain customer names, addresses and phone numbers.

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:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00245 · 14.9th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-10-21T10:16Z
References (1)
https://wpscan.com/vulnerability/bce3568a-2fbd-40b7-927d-9f52d30d95c9/ · [email protected]
EPSS history
Timeline
  • 22 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 21 OCT 06:00Z
    SmartyParcel < 1.23.4 - Unauthenticated Shipping Label Disclosure via IDOR
    cvelistv5
  • 21 OCT 06:00Z
    SmartyParcel < 1.23.4 - Unauthenticated Shipping Label Disclosure via IDOR
    cvelistv5