TI-2026-70422 Aliases CVE-2026-62130 GHSA-99r3-v658-r3xf

Object injection in WooCommerce Multilingual & Multicurrency plugin

LOW 33CWE-502Published 2026-10-10 · Updated 2026-10-11

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

The WooCommerce Multilingual & Multicurrency plugin by Amir Helzer, up to and including 5.5.8, contains a PHP object injection flaw (CWE-502) caused by deserialization of untrusted data. An attacker with shop manager privileges can abuse it to affect confidentiality, integrity and availability.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

Shop manager PHP Object Injection in WooCommerce Multilingual & Multicurrency <= 5.5.8 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00291 21st 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: No
Technical impact: Total

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Amir Helzer	WooCommerce Multilingual & Multicurrency	up to 5.5.8	—	No fix listed	CNA

WooCommerce Multilingual & Multicurrency VendorAmir Helzer Affected up to 5.5.8 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for WooCommerce Multilingual & Multicurrency.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

2026-10-11 Threatist record created from CVE-2026-62130
2026-10-11 Alias added: GHSA-99r3-v658-r3xf

References

Other 1

https://patchstack.com/database/wordpress/plugin/woocommerce-multilingual/vulnerability/wordpress-woocommerce-multilingual-multicurrency-plugin-5-5-8-php-object-injection-vulnerability?_s_id=cve

TI-2025-28417 WordPress Absolute Links plugin <= 1.1.1 - SQL Injection vulnerability CVSS 3.1HIGH 7.6
TI-2026-47379 WordPress WooCommerce Multilingual & Multicurrency plugin <= 5.5.6 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
TI-2025-19759 WordPress WooCommerce Multilingual & Multicurrency plugin <= 5.3.8 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
TI-2024-08005 WooCommerce Multilingual & Multicurrency with WPML <= 5.3.7 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
TI-2026-84146 SQL injection in WPML Multilingual & Multicurrency for WooCommerce CVSS 3.1MEDIUM 4.9

Sources

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