PT-2026-50896 · Apache Apisix+1 · Opa Plugin+1

Lokerxxx

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CVE-2026-49231

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Published

2026-06-19

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Updated

2026-06-23

CVSS v3.1

5.4

Medium

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions Apache APISIX versions 3.5.0 through 3.16.0
Description An authentication bypass issue exists in the opa plugin. An attacker can relay spoofed identity headers to upstream services by exploiting non-default configurations in the opa plugin, potentially allowing the attacker to assume higher privileges on the upstream service.
Recommendations Upgrade to version 3.17.0.

Exploit

Fix

Authentication Bypass by Spoofing

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Weakness Enumeration

CWE-290

Related Identifiers

BIT-APISIX-2026-49231
CVE-2026-49231

Affected Products

Apache Apisix
Opa Plugin