CVE-2026-124719

UNKNOWN 0.0

Apache APISIX: identity spoofing in openapi-to-mcp

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Authentication bypass by spoofing vulnerability in Apache APISIX. When a Route's configured headers carry a caller identity and the OpenAPI document declares the same header, a caller can act as another identity against the upstream API. This issue affects Apache APISIX: from 3.19.0 before 3.20.0. Users are recommended to upgrade to version 3.20.0, which fixes the issue.

CWE	CWE-290
Vendor	apache software foundation
Product	apache apisix
Published	Nov 13, 2026
Last Updated	Nov 13, 2026

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Affected Versions

Apache Software Foundation / Apache APISIX

3.19.0 < 3.20.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

lists.apache.org: https://lists.apache.org/thread/k7v3vfh09mr1spk4r5k8n1gsjrhk6d8x openwall.com: http://www.openwall.com/lists/oss-security/2026/11/13/9

Credits

🔍 Kai (GitHub: ha2fde) shreemaan-abhishek