CVE-2026-75936 - Memory-amplification denial of service via GZIP decompression bomb in Amazon ion-java

CVE-2026-75936 - Memory-amplification denial of service via GZIP decompression bomb in Amazon ion-java

https://cvefeed.io/rssfeed/latest.atom / Tue, 08/18/2026 - 22:27
CVE ID :CVE-2026-75936
Published : Aug. 18, 2026, 7:34 p.m. | 26 minutes ago
Description :Improper handling of highly compressed data in the GZIP auto-decompression handler in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted compressed Ion document that expands to an arbitrarily large size upon decompression. To remediate this issue, users should upgrade to version 1.12.0 and configure withGzipDecompressionEnabled(false) and/or set an explicit withMaximumBufferSize() when parsing untrusted input.
Severity: 9.9 | CRITICAL
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