What’s Vulnerable › Vulnerabilities

CVE-2026-109144: wbond certvalidator Certificate Path Builder resource consumption

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-13 · updated 2026-10-13
• Weakness: CWE-400

Description

A vulnerability was identified in wbond certvalidator up to 0.11.1. This issue affects some unknown processing of the component Certificate Path Builder. Such manipulation leads to resource consumption. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• wbond certvalidator: 0.11.0, 0.11.1

References

• https://github.com/wbond/certvalidator/
• https://github.com/wbond/certvalidator/issues/56
• https://vuldb.com/cve/CVE-2026-109144
• https://vuldb.com/submit/978613
• https://vuldb.com/vuln/416883
• https://vuldb.com/vuln/416883/cti

Get alerted when CVE-2026-109144 or the next vulnerability affects your stack