CVE-2026-119148

Incomplete string validation in AWS aws-nitro-enclaves-sdk-c before 0.4.6 may allow a third party to impersonate the AWS KMS endpoint. To remediate this issue, users should rebuild any custom enclave image against aws-nitro-enclaves-sdk-c 0.4.6.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.0 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://aws.amazon.com/security/security-bulletins/2026-157-aws/
https://github.com/aws/aws-nitro-enclaves-sdk-c/releases/tag/v0.4.6
https://github.com/aws/aws-nitro-enclaves-sdk-c/security/advisories/GHSA-f6f6-6f88-r57j

Configurations

No configuration.

History

30 Oct 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-30 17:17

Updated : 2026-10-30 19:23

NVD link : CVE-2026-119148

Mitre link : CVE-2026-119148

CVE.ORG link : CVE-2026-119148

JSON object : View

Products Affected

No product.

CWE

CWE-807

Reliance on Untrusted Inputs in a Security Decision

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