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CVE-2026-15143

9.3 critical SSVC exploitation: none Awaiting Analysis
NVD · CVE.org

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 8

  1. StatusPublished → Awaiting AnalysisNVD modified 2026-10-25 15:10
  2. StatusAwaiting Analysis → PublishedNVD modified 2026-10-22 05:09
  3. StatusPublished → Awaiting AnalysisNVD modified 2026-10-22 06:17
  4. StatusAwaiting Analysis → PublishedNVD modified 2026-10-22 05:09
  5. References+1 references (now 4)NVD modified 2026-10-22 06:17
  6. StatusPublished → Awaiting AnalysisNVD modified 2026-10-22 06:17
  7. StatusAwaiting Analysis → PublishedNVD modified 2026-10-19 11:09
  8. First seenCVSS 9.3NVD modified 2026-10-19 12:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 4