Auth bypass in Sunshine Photo Cart

CVE-2026-85037

The Sunshine Photo Cart WordPress plugin before 3.7 does not validate that a client-supplied price identifier belongs to the item being purchased when it is added to the cart, allowing unauthenticated users to buy items at a lower price defined elsewhere on the site and complete an order at that price, resulting in financial loss for the site owner.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (22.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-85037: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

  • Sunshine Photo Cart

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-85037?
CVE-2026-85037 is a medium-severity vulnerability in Sunshine Photo Cart, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2026-09-09.
How severe is CVE-2026-85037?
Medium severity. CVSS v3 base score is 5.3 out of 10.