CVE-2026-77758

Stripe Payment Forms by WP Full Pay < 8.5.1 - Unauthenticated Customer Portal Subscription and Billing Data Disclosure via Unconfirmed Session

MEDIUM
5.3
CVSS Score
Published: August 26, 2026 at 06:00 AM UTC
Updated: August 26, 2026 at 04:41 PM UTC
1 product affected across 1 vendorWP Full Pay

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

The Stripe Payment Forms by WP Full Pay WordPress plugin before 8.5.1 does not properly verify that a customer portal session has completed its confirmation step before returning data, allowing unauthenticated users to read another customer's subscription and billing information.

Affected

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

WP Full Pay· Wpfullpaywordpress-plugin
60%
v < 8.5.1
Affected range stops below 8.5.1, 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/2d4fc012-9f80-43cc-b68d-96842700fe2f/

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

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

CVSS

5.3MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-200

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