CVE-2026-15143

A flaw was found in the file_type content detector of guardrails-detectors. This vulnerability allows a remote attacker to supply an arbitrary XML Schema Definition (XSD) string, which is processed without proper restrictions. This can lead to server-side requests to arbitrary URLs or local file reads, potentially resulting in sensitive information disclosure, such as cloud provider credentials or access to internal network services.

CVSS v3 9.3 CRITICAL

9.3^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2026-15143
https://bugzilla.redhat.com/show_bug.cgi?id=2498165

Configurations

No configuration.

History

10 Jul 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-10 16:16

Updated : 2026-07-10 17:49

NVD link : CVE-2026-15143

Mitre link : CVE-2026-15143

CVE.ORG link : CVE-2026-15143

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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