CVE-2026-119148

CVSS 8.2 (high) · published 2026-10-30

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.

Weakness: CWE-807

Source: NVD CVE-2026-119148

References

• 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

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