CVE-2026-107177
HIGH
7,4
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: high
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
MEDIUM
5,9
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: high
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: none
Description
AI Translation Available
Express Gateway through 1.16.11 contains a hardcoded cryptographic key vulnerability that allows attackers with datastore access to decrypt stored OAuth 2.0 token secrets via the default crypto.cipherKey 'sensitiveKey'. Attackers who can read Redis can decrypt tokenEncrypted values and combine them with stored token IDs to obtain valid bearer tokens for any user.
1394
Use of Default Cryptographic Key
IncompleteCommon Consequences
Security Scopes Affected:
Authentication
Potential Impacts:
Gain Privileges Or Assume Identity
Applicable Platforms
All platforms may be affected
https://github.com/ExpressGateway/express-gateway
https://github.com/ExpressGateway/express-gateway/blob/45612814d12f65889ef3bdf8…
https://github.com/ExpressGateway/express-gateway/blob/45612814d12f65889ef3bdf8…
https://github.com/ExpressGateway/express-gateway/issues/1078
https://www.vulncheck.com/advisories/express-gateway-through-1.16.11-hardcoded-…