A vulnerability described as problematic has been identified in wolfSSL up to 5.9.1. The affected element is an unknown function of the component Configuration Handler. Executing a manipulation can lead to improper certificate validation.
This vulnerability is registered as CVE-2026-7532. It is possible to launch the attack remotely. No exploit is available.
A patch should be applied to remediate this issue.
Intelligence View
⚡ tsecurity.de Intelligence
CVE-2026-7532 | wolfSSL up to 5.9.1 Configuration certificate validation (EUVD-2026-39580)
A vulnerability described as problematic has been identified in wolfSSL up to 5.9.1. The affected element is an unknown function of the component Configuration Handler. Executing a manipulation can lead to improper certificate…
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IoC Intelligence (1 Indikatoren)
CVE-2026-7532
IR-PLAYBOOK-VULN-REMEDIATION
MEDIUMSOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA Rules
SOC Readytitle: Detect Exploitation - CVE-2026-7532 | wolfSSL up to 5.9.1 Configuration certificate validation (EUVD-2026-39580)
id: 68927820-5091-4866-b956-34e777c3b54f
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "CVE-2026-7532 | wolfSSL up to " ascii wide
condition:
any of them
}
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