CVE-2026-119148

    Dashboard / Vulnerabilities / CVE-2026-119148

    CVE-2026-119148

    Published: 30 Oct 2026Last Modified: 1 Nov 2026

    Summary: Unvalidated parent-supplied AWS Region in AWS aws-nitro-enclaves-sdk-c allows impersonation of the enclave's AWS KMS endpoint

    Details: 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.

    References: https://aws.amazon.com/security/security-bulletins/2026-157-aws/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119148.json, https://github.com/aws/aws-nitro-enclaves-sdk-c/security/advisories/GHSA-f6f6-6f88-r57j, https://nvd.nist.gov/vuln/detail/CVE-2026-119148, https://github.com/aws/aws-nitro-enclaves-sdk-c/releases/tag/v0.4.6

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -f2dbc3fb1ab9b4496ff8ebc077d24e5f24265923

    Affected versions

    v0.4.5
    v0.4.4
    v0.4.3
    v0.4.2
    v0.4.1
    v0.4.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2026-119148 | CVE-DB