TabaPay Gateway <= 1.4.0 - Unauthenticated Account Takeover via Payment Callback (CVE-2026-18031) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-18031

TabaPay Gateway <= 1.4.0 - Unauthenticated Account Takeover via Payment Callback

Answer in brief

CVE-2026-18031 records a Unknown severity vulnerability in TabaPay Gateway <= 1.4.0 - Unauthenticated Account Takeover via Payment Callback. The current sources do not mark it as known exploited. The current feed maps Unknown/TabaPay Gateway (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 19, 2026Updated Aug 19, 2026Source checked Aug 19, 2026First seen by HOL Aug 19, 2026Material review Aug 19, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Unknown/TabaPay Gateway (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/TabaPay Gatewaygeneric	0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/TabaPay Gateway.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Aug 19, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 19, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 19, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source description

The TabaPay Gateway WordPress plugin through 1.4.0 does not validate the payment callback before establishing a session for the account associated with the referenced order, allowing unauthenticated attackers to log in as any registered user, including an administrator.

Quoted source text, attributed separately from HOL analysis.