CVE-2026-36501: n/a
An issue in the Externalizable.readExternal() component of Controller v12.0.5 allows attackers to cause a Denial of Service (DoS) via a crafted input.
AI Analysis
Technical Summary
CVE-2026-36501 describes a high-severity vulnerability in Controller version 12.0.5 where the Externalizable.readExternal() method improperly handles crafted input, enabling attackers to trigger a denial of service condition. The vulnerability is classified under CWE-20 (Improper Input Validation). The CVSS vector indicates the attack can be performed remotely without privileges or user interaction, impacting availability only. No known exploits in the wild or vendor patches have been reported as of the published date.
Potential Impact
Successful exploitation results in denial of service, causing unavailability of the affected Controller component. There is no impact on confidentiality or integrity. The attack can be executed remotely without authentication or user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider limiting exposure of the affected Controller 12.0.5 instance to untrusted networks and monitor for abnormal service disruptions.
CVE-2026-36501: n/a
Description
An issue in the Externalizable.readExternal() component of Controller v12.0.5 allows attackers to cause a Denial of Service (DoS) via a crafted input.
CVSS v3.1
Score 7.5high
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-36501 describes a high-severity vulnerability in Controller version 12.0.5 where the Externalizable.readExternal() method improperly handles crafted input, enabling attackers to trigger a denial of service condition. The vulnerability is classified under CWE-20 (Improper Input Validation). The CVSS vector indicates the attack can be performed remotely without privileges or user interaction, impacting availability only. No known exploits in the wild or vendor patches have been reported as of the published date.
Potential Impact
Successful exploitation results in denial of service, causing unavailability of the affected Controller component. There is no impact on confidentiality or integrity. The attack can be executed remotely without authentication or user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider limiting exposure of the affected Controller 12.0.5 instance to untrusted networks and monitor for abnormal service disruptions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-04-06T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a230879e29bf47b509b6de9
Added to database: 06/05/2026, 17:33:45 UTC
Last enriched: 06/13/2026, 09:33:21 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 73
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