CVE-2026-124719

LOWCVSS 2.3/10

Last modified

CVE-2026-124719 is a low-severity vulnerability rated 2.3/10 on the CVSS scale. 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..

Description

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.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
Apache Software FoundationApache APISIX>= 3.19.0, < 3.20.0

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-124719?
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.
How severe is CVE-2026-124719?
CVE-2026-124719 has a CVSS score of 2.3/10 (LOW severity).
How do I fix CVE-2026-124719?
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.

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Source: NVD / NIST