CVE-2026-49231CWE-290

Apache APISIX: Identity spoofing issue in APISIX opa plugin

Low · published June 19, 2026

CVSS v4.0
2.3
EPSS
1%
Percentile
46.7
In the wild
Unconfirmed
What it is

Authentication Bypass by Spoofing vulnerability in opa plugin.

An attacker could relay spoofed identity headers to upstream capitalising on non-default configuration in opa plugin.

This could allow the attacker to assume higher privileges on the upstream service.

This issue affects Apache APISIX: from 3.5.0 through 3.16.0.

Users are recommended to upgrade to version 3.17.0, which fixes the issue.

The record
Technical detail
CVSS v4.0
2.3 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00575 · 46.7th percentile
Weakness
CWE-290 · Authentication Bypass by Spoofing
Published
2026-06-19T13:14Z
EPSS history
Timeline
  • 19 JUN 13:14Z
    Apache APISIX: Identity spoofing issue in APISIX opa plugin
    cvelistv5