CVE-2025-14762

Medium

Description

Missing cryptographic key commitment in the AWS SDK for Ruby may allow a user with write access to the S3 bucket to introduce a new EDK that decrypts to different plaintext when the encrypted data key is stored in an "instruction file" instead of S3's metadata record. To mitigate this issue, upgrade AWS SDK for Ruby to version 1.208.0 or later.

SeverityMedium

CVSS5.3

Exploit probability—

ProductSDK for Ruby

PublishedDec 17, 2025

First seenDec 17, 2025

Weakness typeCWE-327CWE-327

How to fix

Update

AWS SDK for Ruby1.208.0 or later

Patches

rubygems.org/gems/aws-sdk-s3/versions/1.208.0

Vendor advisories

aws.amazon.com/security/security-bulletins/AWS-2025-032/

Affected products

Product	Affected versions	Fixed in
AWS SDK for Ruby	No range specified	1.208.0

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