CVE-2025-14762

MEDIUM

Rubygems Aws-sdk-s3 < 1.208.0 - Broken Cryptographic Algorithm

Title source: rule

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.

References (3)

[Various Sources] https://aws.amazon.com/security/security-bulletins/AWS-2025-032/

[Vendor Advisory] https://github.com/aws/aws-sdk-ruby/security/advisories/GHSA-2xgq-q749-89fq

[Various Sources] https://rubygems.org/gems/aws-sdk-s3/versions/1.208.0

Scores

CVSS v3 5.3

EPSS 0.0001

EPSS Percentile 1.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-327

Status published

Products (2)

AWS/AWS SDK for Ruby 1.208.0

rubygems/aws-sdk-s3 0 - 1.208.0RubyGems

Published Dec 17, 2025

Tracked Since Feb 18, 2026