CVE-2026-104119

Simple Shopping Cart < 5.2.6 - Admin+ Stored XSS via PayPal API Credentials

LOW
3.5
CVSS Score
Published: October 4, 2026 at 06:00 AM UTC
Updated: October 6, 2026 at 03:18 PM UTC
1 product affected across 1 vendorSimple Shopping Cart

Using Simple Shopping Cart by Unknown?

Get instant alerts when new vulnerabilities affect Simple Shopping Cart - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
LOW3.5
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

The Simple Shopping Cart WordPress plugin before 5.2.6 does not escape some of its settings field values before outputting them on an admin settings page, allowing high-privilege users such as administrators to perform Stored Cross-Site Scripting attacks, which is notably impactful on multisite installations where administrators do not have the unfiltered_html capability.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 5.2.6
Affected range stops below 5.2.6, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description
Source: cverecord
https://wpscan.com/vulnerability/d6ee7720-9c2d-48b3-b238-0da4fed398a3/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.5LOWCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card