CVE-2026-93370

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 71/100
Published: 2026-11-07 Modified: 2026-11-08 First seen: 2026-11-07 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: Low
I: None
A: None

Description

The Paystack WooCommerce Payment Gateway plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.8.5 via the 'key' parameter. This makes it possible for unauthenticated attackers to extract customer PII — including billing name, email address, phone number, billing address, shipping address, and purchased product list — embedded into page HTML via wp_localize_script by enumerating sequential order IDs. This is only exploitable when the merchant has enabled the optional custom metadata feature in the Paystack gateway settings.

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS — Exploitation Probability

0.27%
Raw Score 0.002730
Percentile 19.9%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00273
2026-11-12
0.00273
2026-11-10
0.00273
2026-11-09
0.00273
2026-11-08
0.00273
2026-11-07
0.00273

Intelligence Sources

mitre ref →
nvd ref →