Improper handling of highly compressed data in Amazon ion-java before 1.12.1 might allow remote attackers to cause a denial of service via a crafted compressed Ion document that expands to an arbitrarily large size upon decompression due to insufficient coverage of the GZIP auto-decompression opt-out introduced for CVE-2026-75936.
To remediate this issue, users should upgrade to version 1.12.1.
To remediate this issue, users should upgrade to version 1.12.1.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 04 Sep 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper handling of highly compressed data in Amazon ion-java before 1.12.1 might allow remote attackers to cause a denial of service via a crafted compressed Ion document that expands to an arbitrarily large size upon decompression due to insufficient coverage of the GZIP auto-decompression opt-out introduced for CVE-2026-75936. To remediate this issue, users should upgrade to version 1.12.1. | |
| Title | Incomplete fix for CVE-2026-75936 memory-amplification denial of service in Amazon ion-java | |
| First Time appeared |
Amazon
Amazon ion-java |
|
| Weaknesses | CWE-409 | |
| CPEs | cpe:2.3:a:amazon:ion-java:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Amazon
Amazon ion-java |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: AMZN
Published:
Updated: 2026-09-04T19:27:28.963Z
Reserved: 2026-09-04T16:58:12.405Z
Link: CVE-2026-85786
No data.
Status : Received
Published: 2026-09-04T20:17:33.153
Modified: 2026-09-04T20:17:33.153
Link: CVE-2026-85786
No data.
OpenCVE Enrichment
Updated: 2026-09-04T20:45:17Z
Weaknesses