Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') vulnerability in Apache APISIX.
A caller who holds valid credentials for one entry in the LDAP directory can authenticate through APISIX as a consumer mapped to a different entry, one the plugin's configured scope was meant to keep out of reach.
This issue affects Apache APISIX: from 2.11.0 through 3.17.0.
Users are recommended to upgrade to version 3.18.0, which fixes the issue.
Inefficient Algorithmic Complexity vulnerability in Apache APISIX.
A single small request can pin a gateway worker at 100% CPU for an extended period in graphql-limit-count routes.
This issue affects Apache APISIX: 3.17.0.
Users are recommended to upgrade to version 3.18.0, which fixes the issue.
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache APISIX.
An attacker could make other clients receive attacker-chosen or other users' responses on serverless-plugin routes.
This issue affects Apache APISIX: from 2.12.0 through 3.17.0.
Users are recommended to upgrade to version 3.18.0, which fixes the issue.
Severity:
Affected versions:
- Apache APISIX 2.12.0 through 3.17.0
Description:
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache APISIX.
An attacker could make other clients receive attacker-chosen or other users' responses on serverless-plugin routes.
This issue affects Apache APISIX: from 2.12.0 through 3.17.0.
Users are recommended to upgrade to version 3.18.0, which fixes the issue.
Credit:
Xclow3n (Rajat Raghav) (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-74848
Reliance on Untrusted Inputs in a Security Decision vulnerability in Apache APISIX.
This vulnerability allows an attacker to escalate privilege or perform an authorization bypass by sending certain values that the attach-consumer-label plugin does not sanitise correctly.
This issue affects Apache APISIX: from 3.11.0 through 3.17.0.
Users are recommended to upgrade to version 3.18.0, which fixes the issue.
Severity:
Affected versions:
- Apache APISIX 3.11.0 through 3.17.0
Description:
Reliance on Untrusted Inputs in a Security Decision vulnerability in Apache APISIX.
This vulnerability allows an attacker to escalate privilege or perform an authorization bypass by sending certain values that the attach-consumer-label plugin does not sanitise correctly.
This issue affects Apache APISIX: from 3.11.0 through 3.17.0.
Users are recommended to upgrade to version <pending>, which fixes the issue.
Credit:
tonghuaroot (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-63041
Improper Authentication vulnerability in Apache APISIX.
When the cas-auth plugin is used in a route, an attacker can possibly authenticate itself with credentials from a different source. 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.
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.
Authentication Bypass by Capture-replay vulnerability in Apache APISIX.
Attacker can benefit from certain configurations in hmac-auth to re-use a token forever, bypassing expiry. This issue affects Apache APISIX: from 3.11.0 through 3.16.0.
Users are recommended to upgrade to version 3.17.0, which fixes the issue.
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Apache APISIX.
The attacker could manipulate some client headers to perform an open-redirect, to potentially expose the session token.
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.
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.
Improper Validation of Integrity Check Value vulnerability in Apache APISIX.
The jwe-decrypt plugin under default configuration is vulnerable to authentication bypass. This issue affects Apache APISIX: from 3.8.0 through 3.16.0.
Users are recommended to upgrade to version 3.17.0, which fixes the issue.
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Apache APISIX.
The default configuration of cas-auth in Apache APISIX is vulnerable to phishing and credential theft.
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.
Insufficient Verification of Data Authenticity vulnerability in Apache APISIX.
The openid-connect plugin under default configuration has an attack surface that allows the attacker to spoof identity headers allowing the attacker to get unauthorized access the protected resources. This issue affects Apache APISIX: from 2.3 through 3.16.0.
Users are recommended to upgrade to version 3.17.0, which fixes the issue.
Incorrect Authorization vulnerability in Apache APISIX.
An attacker can capitalise on authz-casdoor plugin under default configuration to authenticate themselves with credentials from a different source. This issue affects Apache APISIX: from 2.14.1 through 3.16.0.
Users are recommended to upgrade to version 3.17.0, which fixes the issue.
Use of Less Trusted Source vulnerability in Apache APISIX.
Attacker can take advantage of wolf-rbac plugin under default configuration to potentially pollute logs with spoofed identity information and exploit IP based access control rules. This issue affects Apache APISIX: from 1.2.0 through 3.16.0.
Users are recommended to upgrade to version 3.17.0, which fixes the issue.
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 fixes the issue.
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 issue.
Severity:
Affected versions:
- Apache APISIX 3.0.0 through 3.16.0
Description:
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Apache APISIX.
The attacker could manipulate some client headers to perform an open-redirect, to potentially expose the session token.
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.
Credit:
lokerxxx (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-48895
Severity:
Affected versions:
- Apache APISIX 3.8.0 through 3.16.0
Description:
Improper Validation of Integrity Check Value vulnerability in Apache APISIX.
The jwe-decrypt plugin under default configuration is vulnerable to authentication bypass. This issue affects Apache APISIX: from 3.8.0 through 3.16.0.
Users are recommended to upgrade to version 3.17.0, which fixes the issue.
Credit:
lokerxxx (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-49230
Severity:
Affected versions:
- Apache APISIX 3.5.0 through 3.16.0
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.
Credit:
lokerxxx (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-49231
Severity:
Affected versions:
- Apache APISIX 3.0.0 through 3.16.0
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.
Credit:
lokerxxx (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-49871
Severity:
Affected versions:
- Apache APISIX 3.0.0 through 3.16.0
Description:
Improper Authentication vulnerability in Apache APISIX.
When the cas-auth plugin is used in a route, an attacker can possibly authenticate itself with credentials from a different source. 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.
Credit:
lokerxxx (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-49872
Severity:
Affected versions:
- Apache APISIX 2.14.1 through 3.16.0
Description:
Incorrect Authorization vulnerability in Apache APISIX.
An attacker can capitalise on authz-casdoor plugin under default configuration to authenticate themselves with credentials from a different source. This issue affects Apache APISIX: from 2.14.1 through 3.16.0.
Users are recommended to upgrade to version 3.17.0, which fixes the issue.
Credit:
leon (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-47339
Severity:
Affected versions:
- Apache APISIX 3.0.0 through 3.16.0
Description:
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Apache APISIX.
The default configuration of cas-auth in Apache APISIX is vulnerable to phishing and credential theft.
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.
Credit:
Qi Deng (reporter) lokerxxx (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-44915
Severity:
Affected versions:
- Apache APISIX 2.3 through 3.16.0
Description:
Insufficient Verification of Data Authenticity vulnerability in Apache APISIX.
The openid-connect plugin under default configuration has an attack surface that allows the attacker to spoof identity headers allowing the attacker to get unauthorized access the protected resources. This issue affects Apache APISIX: from 2.3 through 3.16.0.
Users are recommended to upgrade to version 3.16.1, which fixes the issue.
Credit:
Qi Deng (finder)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-44087
Severity:
Affected versions:
- Apache APISIX 1.2.0 through 3.16.0
Description:
Use of Less Trusted Source vulnerability in Apache APISIX.
Attacker can take advantage of wolf-rbac plugin under default configuration to potentially pollute logs with spoofed identity information and exploit IP based access control rules. This issue affects Apache APISIX: from 1.2.0 through 3.16.0.
Users are recommended to upgrade to version 3.16.1, which fixes the issue.
Credit:
Qi Deng (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-44046
Severity:
Affected versions:
- Apache APISIX 2.2 through 3.16.0
Description:
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 v3.16.1, which fixes the issue.
Credit:
Marco Capuano (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-39999
Severity:
Affected versions:
- Apache APISIX 2.12.0 through 3.16.0
Description:
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 3.16.1, which fixes the issue.
Credit:
Fernando Mecozzi (reporter)
References:
https://apisix.apache.org https://www.cve.org/CVERecord?id=CVE-2026-39998
Header injection vulnerability in Apache APISIX.
The attacker can take advantage of certain configuration in forward-auth plugin to inject malicious headers. This issue affects Apache APISIX: from 2.12.0 through 3.15.0.
Users are recommended to upgrade to version 3.16.0, which fixes the issue.