PatchSiren cyber security CVE debrief
CVE-2026-1289 Autodesk CVE debrief
A Use-After-Free vulnerability exists in Autodesk Revit when parsing maliciously crafted PDF files. This vulnerability could potentially allow an attacker to cause a crash, disclose sensitive data, or execute arbitrary code in the context of the current process. The vulnerability is triggered when Autodesk Revit attempts to access memory that has already been freed, which can occur when parsing maliciously crafted PDF files. Organizations using Autodesk Revit, cybersecurity teams, and individuals responsible for PDF file handling and security should be aware of this vulnerability. Affected operators and platforms should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance. Vulnerability management and security teams should plan vendor-supported updates or mitigations through normal change control where exposure is confirmed. Evidence is limited; primary official records indicate a Use-After-Free vulnerability in Autodesk Revit when parsing malicious PDF files. Vendor remediation and compensating controls are unknown.
- Vendor
- Autodesk
- Product
- Revit
- CVSS
- HIGH 7.8
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-08-06
- Original CVE updated
- 2026-08-08
- Advisory published
- 2026-08-06
- Advisory updated
- 2026-08-08
Who should care
Organizations using Autodesk Revit, cybersecurity teams, and individuals responsible for PDF file handling and security. Affected operators and platforms should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance. Vulnerability management and security teams should plan vendor-supported updates or mitigations through normal change control where exposure is confirmed.
Technical summary
A maliciously crafted PDF file can force a Use-After-Free vulnerability in Autodesk Revit, potentially allowing an attacker to cause a crash, disclose sensitive data, or execute arbitrary code in the context of the current process. The vulnerability exists when Autodesk Revit parses maliciously crafted PDF files, which can lead to memory corruption and potentially allow an attacker to execute arbitrary code. Affected product context indicates potential for code execution and data disclosure. Defenders should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance. The CVE record was published on 2026-08-06T22:17:00.373Z and has not been modified since then. Affected product deployments should be inventoried and verified for potential exposure.
Defensive priority
High priority due to potential for code execution and data disclosure
Recommended defensive actions
- Inventory and verify Autodesk Revit installations
- Implement monitoring for suspicious PDF file parsing
- Apply vendor remediation when available
- Enforce least privilege for affected systems
- Restrict access to untrusted PDF files
- Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up.
- Review compensating controls for exposed systems while remediation is scheduled and verified.
Evidence notes
Evidence is limited; primary official records indicate a Use-After-Free vulnerability in Autodesk Revit when parsing malicious PDF files. Vendor remediation and compensating controls are unknown. The CVE record was published on 2026-08-06T22:17:00.373Z and has not been modified since then. Affected product deployments should be inventoried and verified for potential exposure. Defenders should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.
Official resources
AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-06T22:17:00.373Z and has not been modified since then.