CVE-2023-26564
CVSS v3
9.8
CRITICAL
EPSS Score
1.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The Syncfusion EJ2 ASPCore File Provider 3ac357f is vulnerable to Models/PhysicalFileProvider.cs directory traversal. As a result, an unauthenticated attacker can list files within a directory, download any file, or upload any file to any directory accessible by the web server.
Technical details
- Published
- 2023-07-12
Frequently asked questions
What is CVE-2023-26564?
The Syncfusion EJ2 ASPCore File Provider 3ac357f is vulnerable to Models/PhysicalFileProvider.cs directory traversal. As a result, an unauthenticated attacker can list files within a directory, download any file, or upload any file to any directory accessible by the web server.
Is CVE-2023-26564 actively exploited?
Active exploitation of CVE-2023-26564 has not been confirmed. Its EPSS score was 1.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-26564?
CVE-2023-26564 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2023-26564 affecting your environment?
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