Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
The aws-database-encryption-sdk-dynamodb Maven package, versions 3.0.0 up to 3.1.0, can fail signature validation on read when a DynamoDB Set attribute (including Sets inside Lists or Maps) is marked SIGN_ONLY, even when the values are unchanged. The source gives few details on attacker requirements or impact beyond this read failure. Upgrade to version 3.1.1, which the source says is fixed; no workaround is listed.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
No source has published a CVSS score for this record yet.
- CISA KEV Not listed.
- EPSS No score.
Timeline
- 31 Oct 2026, 15:12 UTC First seen by agentprime
- 31 Oct 2026, 15:12 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-72fp-w44g-625q
- OSV: GHSA-72fp-w44g-625q
- github.com/aws/aws-database-encryption-sdk-dynamodb-java/security/advisories/GHSA-72fp-w44g-625q
- github.com/aws/aws-database-encryption-sdk-dynamodb-java/commit/e3aa016895a3e2533b9a3c1ec88458d6667b3245
- github.com/aws/aws-database-encryption-sdk-dynamodb-java
- github.com/aws/aws-database-encryption-sdk-dynamodb-java/releases/tag/v3.1.1