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TI-2026-73967 Aliases CVE-2026-103358GHSA-fqh3-49hp-8c6j

Code injection in Email Template Customizer for WooCommerce plugin

Priority LOW 39CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-94.

Summary

Email Template Customizer for WooCommerce by VillaTheme, versions from n/a through 1.3.4, contains a code injection flaw (CWE-94) where input is not neutralized before code is generated. An unauthenticated remote attacker can inject content that alters the plugin's behavior, with high impact to confidentiality.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Improper Control of Generation of Code ('Code Injection') vulnerability in VillaTheme Email Template Customizer for WooCommerce email-template-customizer-for-woo allows Code Injection.This issue affects Email Template Customizer for WooCommerce: from n/a through 1.3.4.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00322 25th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
VillaThemeEmail Template Customizer for WooCommerceup to 1.3.4—No fix listedCNA
  • Email Template Customizer for WooCommerce VendorVillaTheme Affected up to 1.3.4 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Email Template Customizer for WooCommerce.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

  1. 2026-10-14 Threatist record created from CVE-2026-103358
  2. 2026-10-14 Alias added: GHSA-fqh3-49hp-8c6j
  3. 2026-10-16 CISA SSVC decision points changed
  4. 2026-10-16 Priority changed: MEDIUM → LOW

References

Other 1

  • TI-2026-70509 PHP object injection in AFFI affiliate marketing WooCommerce plugin CVSS 3.1CRITICAL 9.8
  • TI-2025-31420 WordPress HAPPY plugin <= 1.0.7 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 10.0
  • TI-2023-03903 Orders Tracking for WooCommerce < 1.2.6 - Admin+ Arbitrary File Access/Read CVSS 3.1LOW 2.7
  • TI-2026-39612 WordPress GIFT4U plugin <= 1.0.10 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
  • TI-2024-07673 WooCommerce Photo Reviews Premium <= 1.3.13.2 - Authentication Bypass to Account Takeover and Privilege Escalation CVSS 3.1CRITICAL 9.8
  • TI-2026-56422 WordPress Thank You Page Customizer for WooCommerce plugin <= 1.2.2 - Broken Access Control vulnerability CVSS 3.1HIGH 7.5
See all 82 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences