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01 Record

CVE-2026-106606

WordPress YITH WooCommerce Affiliates plugin <= 3.31.0 - PHP Object Injection vulnerability

HighPUBLISHEDCNA: Patchstack
CNA base score7.2 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

02 Description

WordPress YITH WooCommerce Affiliates plugin <= 3.31.0 - PHP Object Injection vulnerability

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.35% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 29.3% of scored records. A rank, not a probability.
NVD base score
7.2 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Deferred. NVD last modified this record on 2026-10-13.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-10-10 07:00Z19 DAYS AGO
Last updated
2026-10-11 12:13Z17 DAYS AGO
Reserved
2026-10-07
Assigning CNA
Patchstack
Record state
PUBLISHED
Severity
High (CVSS 7.2)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-502Deserialization of Untrusted DataBase
Data version
5.2
Document digest
c99dd3b9e1688897c48a568501d83b5cadb2592e85a537f1a17e145dccc0b315

05 Affected products

VendorProductVersionsPlatforms
YITHYITH WooCommerce Affiliates0 to 3.31.0—

06 References

07 Remediation

Update the WordPress YITH WooCommerce Affiliates plugin to the latest available version (at least 3.31.1).