high7.5
CVE-2026-75935
Uncontrolled memory allocation in the binary Ion stream cursor in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a cr…
Impact
Uncontrolled memory allocation in the binary Ion stream cursor in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted Ion binary document containing a declared-length field that causes excessive heap preallocation. To remediate this issue, users should upgrade to version 1.12.0.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Amazon | Amazon Ion-Java | before 1.12.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.