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CVE Vulnerability Details :
CVE-2025-14764
PUBLISHED
More InfoOfficial Page
Assigner-AMZN
Assigner Org ID-ff89ba41-3aa1-4d27-914a-91399e9639e5
View Known Exploited Vulnerability (KEV) details
Published At-17 Dec, 2025 | 20:20
Updated At-17 Dec, 2025 | 21:31
Rejected At-
▼CVE Numbering Authority (CNA)

Missing cryptographic key commitment in the Amazon S3 Encryption Client for Go 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 Amazon S3 Encryption Client for Go to version 4.0 or later.

Affected Products
Vendor
AWS
Product
S3 Encryption Client for Go
Default Status
unaffected
Versions
Unaffected
  • 4.0
Problem Types
TypeCWE IDDescription
CWECWE-327CWE-327: Use of a Broken or Risky Cryptographic Algorithm
Type: CWE
CWE ID: CWE-327
Description: CWE-327: Use of a Broken or Risky Cryptographic Algorithm
Metrics
VersionBase scoreBase severityVector
3.15.3MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
4.06.0MEDIUM
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Version: 4.0
Base score: 6.0
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-148CAPEC-148: Content Spoofing
CAPEC ID: CAPEC-148
Description: CAPEC-148: Content Spoofing
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://aws.amazon.com/security/security-bulletins/AWS-2025-032/
vendor-advisory
https://github.com/aws/amazon-s3-encryption-client-go/security/advisories/GHSA-3g75-q268-r9r6
third-party-advisory
https://github.com/aws/amazon-s3-encryption-client-go/releases/tag/v4.0.0
patch
Hyperlink: https://aws.amazon.com/security/security-bulletins/AWS-2025-032/
Resource:
vendor-advisory
Hyperlink: https://github.com/aws/amazon-s3-encryption-client-go/security/advisories/GHSA-3g75-q268-r9r6
Resource:
third-party-advisory
Hyperlink: https://github.com/aws/amazon-s3-encryption-client-go/releases/tag/v4.0.0
Resource:
patch
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found