CVE-2026-110612

vlife through 2.0.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge JWTs using the hardcoded HS256 signing key in TokenUtil. Attackers can sign a token with superUser=true and arbitrary groupIds claims to gain super administrator access to any URL on vlife instances.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/wwwlike/vlife
https://github.com/wwwlike/vlife/blob/4f03b19b91d82781939653f5b0d9a70721734d6d/vlife-base/src/main/java/cn/wwwlike/config/VlifeUrlDecisionManager.java#L25
https://github.com/wwwlike/vlife/blob/4f03b19b91d82781939653f5b0d9a70721734d6d/vlife-boot-starter-web/src/main/java/cn/wwwlike/web/security/filter/TokenUtil.java#L33-L58
https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/vlife-hardcoded-jwt-secret-token-forgery
https://www.vulncheck.com/advisories/vlife-through-2.0.1-authentication-bypass-via-hardcoded-jwt-secret-in-tokenutil
https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/vlife-hardcoded-jwt-secret-token-forgery

Configurations

No configuration.

History

14 Oct 2026, 18:17

Type	Values Removed	Values Added
References	~~() https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/vlife-hardcoded-jwt-secret-token-forgery -~~	() https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/vlife-hardcoded-jwt-secret-token-forgery -

14 Oct 2026, 15:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-14 15:17

Updated : 2026-10-16 19:18

NVD link : CVE-2026-110612

Mitre link : CVE-2026-110612

CVE.ORG link : CVE-2026-110612

JSON object : View

Products Affected

No product.

CWE

CWE-321

Use of Hard-coded Cryptographic Key

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