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CVE-2026-49871

LOW
2.1
CVSS 4.0
Description
Cross-Site Request Forgery (CSRF) vulnerability in the cas-auth plugin under default configurations. This defect allows a remote attacker that manages to send a victim to a webpage controlled by them can cause the victim's browser to become authenticated as a different identity. Actions the victim takes upstream are then attributed to attackers identity. This issue affects Apache APISIX: from 3.0.0 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which fixes the issue.

Metadata

CVE ID
CVE-2026-49871
State
PUBLISHED
Assigner
apache
Reserved
2026-06-02 02:37 UTC
Published
2026-06-19 13:18 UTC
Last updated
2026-06-19 13:18 UTC
Primary CWE
CWE-352
CWE-352 Cross-Site Request Forgery (CSRF)
Vendor / Product
Apache Software Foundation / Apache APISIX
Sources
cve.org  ·  NVD

Severity & Metrics

2.1 LOW CVSS 4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Affected products (1)
VendorProductPlatformVersions
Apache Software Foundation Apache APISIX — 3.0.0 ≤ 3.16.0
Weakness (CWE)
CWESourceDescription
CWE-352 cna CWE-352 Cross-Site Request Forgery (CSRF)
CVSS scores (1)
ScoreSeverityVersionSourceVector
2.1 LOW 4.0 cna CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
References (1)
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