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2 vulnerabilities found for Kong Enterprise Gateway by Kong
CVE-2026-6338 (GCVE-0-2026-6338)
Vulnerability from nvd – Published: 2026-06-11 13:47 – Updated: 2026-06-11 14:23
VLAI
Title
HTTP request smuggling in Kong Enteprise Gateway
Summary
A HTTP request smuggling and desynchronization vulnerability affects Kong Gateway Enterprise 3.4, 3.10, 3.11, 3.12, 3.13, and 3.14 series. The vulnerability is caused by a parsing flaw in Kong’s HTTP request processing pipeline when handling untrusted HTTP/1.1 traffic.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-444 - Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://support.konghq.com/support/s/article/CVE-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Kong | Kong Enterprise Gateway |
Affected:
3.4.0.0 , < 3.4.3.27
(kong enteprise gateway 3.4)
Affected: 3.10.0.0 , < 3.10.0.12 (kong enteprise gateway 3.10) Affected: 3.11.0.0 , < 3.11.0.12 (kong enteprise gateway 3.11) Affected: 3.12.0.0 , < 3.12.0.7 (kong enteprise gateway 3.12) Affected: 3.13.0.0 , < 3.13.0.5 (kong enteprise gateway 3.13) Affected: 3.14.0.0 , < 3.14.0.4 (kong enteprise gateway 3.14) |
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CVE-2026-6338 (GCVE-0-2026-6338)
Vulnerability from cvelistv5 – Published: 2026-06-11 13:47 – Updated: 2026-06-11 14:23
VLAI
Title
HTTP request smuggling in Kong Enteprise Gateway
Summary
A HTTP request smuggling and desynchronization vulnerability affects Kong Gateway Enterprise 3.4, 3.10, 3.11, 3.12, 3.13, and 3.14 series. The vulnerability is caused by a parsing flaw in Kong’s HTTP request processing pipeline when handling untrusted HTTP/1.1 traffic.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-444 - Inconsistent interpretation of HTTP requests ('HTTP Request/Response smuggling')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://support.konghq.com/support/s/article/CVE-… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Kong | Kong Enterprise Gateway |
Affected:
3.4.0.0 , < 3.4.3.27
(kong enteprise gateway 3.4)
Affected: 3.10.0.0 , < 3.10.0.12 (kong enteprise gateway 3.10) Affected: 3.11.0.0 , < 3.11.0.12 (kong enteprise gateway 3.11) Affected: 3.12.0.0 , < 3.12.0.7 (kong enteprise gateway 3.12) Affected: 3.13.0.0 , < 3.13.0.5 (kong enteprise gateway 3.13) Affected: 3.14.0.0 , < 3.14.0.4 (kong enteprise gateway 3.14) |
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