CVE-2026-39999

Authentication Bypass by Spoofing vulnerability in Apache APISIX. The attacker can completely bypass authentication capitalising on certain configurations of jwt-auth plugin. This issue affects Apache APISIX: from v2.2 through v3.16.0. Users are recommended to upgrade to version v3.17.0, which...

CVE-2026-39999 Apache APISIX: JWT Algorithm Confusion allows authentication bypass

Authentication Bypass by Spoofing vulnerability in Apache APISIX. The attacker can completely bypass authentication capitalising on certain configurations of jwt-auth plugin. This issue affects Apache APISIX: from v2.2 through v3.16.0. Users are recommended to upgrade to version v3.17.0, which...

EUVD-2026-38013

Authentication Bypass by Spoofing vulnerability in Apache APISIX. The attacker can completely bypass authentication capitalising on certain configurations of jwt-auth plugin. This issue affects Apache APISIX: from v2.2 through v3.16.0. Users are recommended to upgrade to version v3.17.0, which...

CVE-2026-39998 Apache APISIX: Identity Injection via forward-auth Plugin Missing Header Cleanup

Improper Input Validation vulnerability in Apache APISIX. The attacker can take advantage of certain configuration in forward-auth plugin to spoof identity headers. This issue affects Apache APISIX: from 2.12.0 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which fixes the...

CVE-2026-39998 Apache APISIX: Identity Injection via forward-auth Plugin Missing Header Cleanup

Improper Input Validation vulnerability in Apache APISIX. The attacker can take advantage of certain configuration in forward-auth plugin to spoof identity headers. This issue affects Apache APISIX: from 2.12.0 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which fixes the...

EUVD-2026-38011

Improper Input Validation vulnerability in Apache APISIX. The attacker can take advantage of certain configuration in forward-auth plugin to spoof identity headers. This issue affects Apache APISIX: from 2.12.0 through 3.16.0. Users are recommended to upgrade to version 3.17.0, which fixes the...

CVE-2026-39998

CVE-2026-39998 describes an identity-header spoofing issue in Apache APISIX caused by improper input validation in the forward-auth plugin. Affects APISIX releases from 2.12.0 through 3.16.0. Exploitation could enable an attacker to spoof identity headers due to configuration in forward-auth. The...

PT-2026-50895

Name of the Vulnerable Software and Affected Versions Apache APISIX versions 3.8.0 through 3.16.0 Description Improper Validation of Integrity Check Value in the jwe-decrypt plugin under default configuration allows for authentication bypass. Recommendations Upgrade to version 3.17.0...

PT-2026-50886

Name of the Vulnerable Software and Affected Versions Apache APISIX versions 2.14.1 through 3.16.0 Description An incorrect authorization issue exists in the authz-casdoor plugin when using the default configuration. This allows an attacker to authenticate using credentials from a different sourc...

PT-2026-50887

Name of the Vulnerable Software and Affected Versions Apache APISIX versions 3.11.0 through 3.16.0 Description An authentication bypass exists due to a capture-replay issue. An attacker can leverage specific configurations in the hmac-auth module to reuse a token indefinitely, effectively bypassi...

PT-2026-50898

Name of the Vulnerable Software and Affected Versions Apache APISIX versions 3.0.0 through 3.16.0 Description A Cross-Site Request Forgery CSRF issue exists in the cas-auth plugin under default configurations. This allows a remote attacker to trick a victim into visiting a malicious webpage,...

PT-2026-50879

Name of the Vulnerable Software and Affected Versions Apache APISIX versions 2.12.0 through 3.16.0 Description Improper Input Validation in the forward-auth plugin allows an attacker to spoof identity headers by leveraging specific configurations. Recommendations Upgrade to version 3.17.0...

PT-2026-50885

Name of the Vulnerable Software and Affected Versions Apache APISIX versions 3.0.0 through 3.16.0 Description An Open Redirect issue exists in the default configuration of the cas-auth plugin, where unsanitized cookie values can lead to URL redirection to untrusted sites. This flaw can be leverag...

PT-2026-50894

Name of the Vulnerable Software and Affected Versions Apache APISIX versions 3.0.0 through 3.16.0 Description An open redirect issue exists where an attacker can manipulate client headers, specifically the Host header in the cas-auth plugin, to influence the CAS service URL. This can lead to the...

PT-2026-50896

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,...

PT-2026-54536

Уязвимость плагина forward-auth облачного API-шлюза Apache APISIX связана с недостаточной проверкой входных данных. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, проводить спуфинг-атаки...

PT-2026-50880

Name of the Vulnerable Software and Affected Versions Apache APISIX versions 2.2 through 3.16.0 Description An authentication bypass by spoofing exists in the jwt-auth plugin. This flaw allows an attacker to completely bypass authentication by using a spoofed token when certain configurations of...

CVE-2026-31924

Cleartext Transmission of Sensitive Information vulnerability in Apache APISIX. tencent-cloud-cls log export uses plaintext HTTP This issue affects Apache APISIX: from 2.99.0 through 3.15.0. Users are recommended to upgrade to version 3.16.0, which fixes the issue...

Exploit for Special Element Injection in Apache Apisix

CVE-2026-31908 - Apache APISIX Header Injection Exploit !Se...

BIT-APISIX-2026-31924 Apache APISIX: Plugin tencent-cloud-cls log export uses plaintext HTTP

Cleartext Transmission of Sensitive Information vulnerability in Apache APISIX. tencent-cloud-cls log export uses plaintext HTTP This issue affects Apache APISIX: from 2.99.0 through 3.15.0. Users are recommended to upgrade to version 3.16.0, which fixes the issue...