Medium 5.3Published Dec 17, 2025

CVE-2025-14761Missing cryptographic key commitment in the AWS SDK for PHP 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…

Updated under an hour ago (Oct 28, 2026, 4:30 PM ET)

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It affects AWS SDK for PHP. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for AWS SDK for PHP

Exploited in the last 30 days

Missing cryptographic key commitment in the AWS SDK for PHP 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 PHP to version 3.368.0 or later

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness (CWE): CWE-327
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: AMZN
NVD analysis: Deferred
Record last updated: Dec 17, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

AWS AWS SDK for PHP aws:sdk_for_php (from the name)	3.368.0 not affected	CNA record

References

References

https://aws.amazon.com/security/security-bulletins/AWS-2025-032/	vendor-advisory
https://github.com/aws/aws-sdk-php/security/advisories/GHSA-x8cp-jf6f-r4xh	third-party-advisory
https://github.com/aws/aws-sdk-php/releases/tag/3.368.0	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.