Authentication Bypass Vulnerability in Apache APISIX Plugin
CVE-2026-49230

6.3MEDIUM

Key Information:

Vendor

Apache
Status
Apache Apisix
Vendor
CVE Published:
19 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-49230?

A notable vulnerability exists in the jwe-decrypt plugin of Apache APISIX, which permits an authentication bypass under default configurations. This flaw can potentially allow unauthorized access to sensitive data or functions, thereby compromising the security of applications utilizing the affected product. Users running Apache APISIX versions ranging from 3.8.0 to 3.16.0 are strongly advised to upgrade to version 3.17.0, where this issue has been addressed.

Affected Version(s)

Apache APISIX 3.8.0 <= 3.16.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-49230-APISIX-jwe-decrypt-Auth-Bypass
Created by BiiTts

References

https://lists.apache.org/thread/n0blgkpvz38ghh5rrh6wtl476...
vendor-advisory

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

lokerxxx
.