Kong Gateway Enterprise · Request-callout Plugin
Source GCVE Database
Not known to be exploited · CVSS 8.2 High · fixed in 3.16.0.2 : patch Kong Gateway Enterprise soon.
Data as of 11 Nov 2026, 01:34 UTC
Thin evidence
One scorer or none| CNA (Kong) | CVSS 4.0 | 8.2 |
|---|
- Patch
- Available – fixed in 3.16.0.2, 3.15.0.7, 3.14.0.17 +3
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 10 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 10 Nov 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Kong Inc.Kong Gateway Enterprise | Affected
| Fixed in
|
| Kong Inc.Kong Gateway Enterprise | Affected
| Fixed in
|
| Kong Inc.Kong Gateway Enterprise | Affected
| Fixed in
|
| Kong Inc.Kong Gateway Enterprise | Affected
| Fixed in
|
| Kong Inc.Kong Gateway Enterprise | Affected
| Fixed in
|
| Kong Inc.Kong AI Gateway | Affected
| Fixed in
|
AI-suggested
If you cannot patch yet, users should consider disabling the request-callout plugin or limiting its use in sensitive contexts to mitigate risk.
Description
A vulnerability in the request-callout plugin of Kong Gateway Enterprise and Kong AI Gateway causes omission of callout headers not sent by the client from the cache key. This flaw allows cached callout responses intended for one caller to be served to another, potentially leading to incorrect or unauthorized data being returned.