CVE-2026-112809
MEDIUMCVSS 5.5/10EPSS 0.47%
Last modified
CVE-2026-112809 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Improper access control in Windows Composite Image File System allows an authorized attacker to disclose information locally.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.
Description
Improper access control in Windows Composite Image File System allows an authorized attacker to disclose information locally.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 11 version 26H1 | >= 10.0.28000.0, < 10.0.28000.3501 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-112809?
Improper access control in Windows Composite Image File System allows an authorized attacker to disclose information locally.
How severe is CVE-2026-112809?
CVE-2026-112809 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.
How do I fix CVE-2026-112809?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2026-112809?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST