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TI-2026-70277 Aliases CVE-2026-106606GHSA-hqvx-cx9g-mcj4

PHP object injection in YITH WooCommerce Affiliates plugin

Priority LOW 34CWE-502Published · Updated

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

YITH WooCommerce Affiliates from n/a through 3.31.0, a WordPress plugin, deserializes untrusted data. The plugin passes attacker-supplied data to PHP deserialization (CWE-502), which allows PHP object injection. An attacker with high privileges on the network can trigger this without user interaction, and the impact on confidentiality, integrity and availability is rated high.

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

Description from the CNA

Deserialization of Untrusted Data vulnerability in YITH YITH WooCommerce Affiliates yith-woocommerce-affiliates allows Object Injection.This issue affects YITH WooCommerce Affiliates: from n/a through 3.31.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00359 29th 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

VendorProductAffected versionsFixed inStatusSource
YITHYITH WooCommerce Affiliatesup to 3.31.0—No fix listedCNA
  • YITH WooCommerce Affiliates VendorYITH Affected up to 3.31.0 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for YITH WooCommerce Affiliates.

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

Timeline

  1. 2026-10-10 Threatist record created from CVE-2026-106606
  2. 2026-10-10 Alias added: GHSA-hqvx-cx9g-mcj4
  3. 2026-10-11 CISA SSVC decision points changed
  4. 2026-10-11 Priority changed: MEDIUM → LOW

References

Other 1

  • TI-2021-02214 An arbitrary file upload vulnerability in the YITH WooCommerce Gift Cards Premium plugin… CVSS 3.1CRITICAL 9.8
  • TI-2022-22325 WordPress YITH WooCommerce Gift Cards Premium Plugin <= 3.19.0 is vulnerable to Arbitrary File Upload CVSS 3.1CRITICAL 9.8
  • TI-2024-07271 YITH WooCommerce Ajax Search < 2.7.1 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2026-57916 WordPress YITH Request a Quote for WooCommerce Premium plugin < 4.46.0 - Broken Access Control vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2024-31668 WordPress YITH WooCommerce Ajax Search plugin <= 2.8.0 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
  • TI-2026-12141 Improper privilege management in YITH WooCommerce Waitlist Premium CVSS 3.1HIGH 8.8
See all 55 →

Sources

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