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CVE-2026-49231

LOW
2.3
CVSS 4.0
Description
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.

Metadata

CVE ID
CVE-2026-49231
State
PUBLISHED
Assigner
apache
Reserved
2026-05-28 06:52 UTC
Published
2026-06-19 13:14 UTC
Last updated
2026-06-19 16:49 UTC
Primary CWE
CWE-290
CWE-290 Authentication Bypass by Spoofing
Vendor / Product
Apache Software Foundation / Apache APISIX
Sources
cve.org  ·  NVD

Severity & Metrics

2.3 LOW CVSS 4.0
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
Affected products (1)
VendorProductPlatformVersions
Apache Software Foundation Apache APISIX — 3.5.0 ≤ 3.16.0
Weakness (CWE)
CWESourceDescription
CWE-290 cna CWE-290 Authentication Bypass by Spoofing
CVSS scores (1)
ScoreSeverityVersionSourceVector
2.3 LOW 4.0 cna 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
References (1)
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