Veille CVE

Semaine du 17 août au 23 août 2026

3 CVE

Critique 0 Élevée 3 Moyenne 0 Faible 0 Non évaluée 0 Exploitées (KEV) Tri : plus récentes « Amazon Ion Java » ✕
  1. CVE-2026-77811 8.7 Élevée

    AWS Amazon OpenSearch Service · OpenSearch Dashboards dashboards-observability plugin

    Improper input validation in the dashboards-observability plugin in OpenSearch Dashboards allows a remote authenticated user with write permissions to OpenSearch Dashboards saved objects to execute arbitrary JavaScript in the context of other users' browser sessions by uploading a saved asset with arbitrary web content.

  2. CVE-2026-75936 7.5 Élevée

    Amazon Ion Java

    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.

  3. CVE-2026-75935 7.5 Élevée

    Amazon Ion Java

    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.