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TI-2023-27187 Aliases CVE-2023-49777GHSA-q9xv-v8rv-88gm

WordPress YITH WooCommerce Product Add-Ons Plugin <= 4.3.0 is vulnerable to PHP Object Injection

Priority MEDIUM 40CWE-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

Deserialization of Untrusted Data vulnerability in YITH YITH WooCommerce Product Add-Ons.This issue affects YITH WooCommerce Product Add-Ons: from n/a through 4.3.0.

Why it matters now

EPSS 0.0069 53rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
YITHYITH WooCommerce Product Add-Onsup to 4.3.0—No fix listedCNA
  • YITH WooCommerce Product Add-Ons VendorYITH Affected up to 4.3.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:yithemes:yith_woocommerce_product_add-ons:*:*:*:*:free:wordpress:*:*up to 4.3.0VulnerableYITH
  • cpe:2.3:a:yithemes:yith_woocommerce_product_add-ons:*:*:*:*:free:wordpress:*:* Versions up to 4.3.0 Vulnerable ·YITH

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-49777
  2. 2026-10-03 Alias added: GHSA-q9xv-v8rv-88gm

References

Advisory 1

  • TI-2024-33880 WordPress YITH WooCommerce Product Add-Ons plugin <= 4.14.1 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
  • TI-2024-23549 WordPress YITH WooCommerce Product Add-Ons plugin <= 4.9.2 - Content Injection vulnerability CVSS 3.1MEDIUM 5.3
  • TI-2019-12233 plugin-fw/lib/yit-plugin-panel-wc.php in the YIT Plugin Framework through 3.3.8 for… CVSS 3.1MEDIUM 4.3

Sources

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