Missing Key Commitment in AWS SDK for C++ Affects S3 Security
CVE-2025-14760

6MEDIUM

Key Information:

Vendor

Aws

Status
Aws Sdk For C++
Vendor
CVE Published:
17 December 2025

What is CVE-2025-14760?

The AWS SDK for C++ contains a vulnerability that arises from a missing commitment to cryptographic keys. This shortcoming permits a user with write access to an S3 bucket to generate an encrypted data key (EDK) that could decrypt to a different plaintext than intended. This issue is particularly significant when the encrypted data key is stored in an 'instruction file' rather than securely in S3's metadata. To secure your data, it is crucial to upgrade to AWS SDK for C++ version 1.11.712 or later.

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Deploy the Patch

Affected Version(s)

AWS SDK for C++ 1.11.712

References

https://aws.amazon.com/security/security-bulletins/AWS-20...
vendor-advisory
https://github.com/aws/aws-sdk-cpp/security/advisories/GH...
third-party-advisory
https://github.com/aws/aws-sdk-cpp/releases/tag/1.11.712
patch

CVSS V4

Score:
6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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