Vulnerability in com.hazelcast:hazelcast (CVE-2026-107725)
Summary
Vulnerability in com.hazelcast:hazelcast (CVE-2026-107725). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 5.7.0 or later.
Original description
The description as published by the source.
Impact
Missing authorization checks in the Predicates API may allow a malicious client to execute arbitrary code on a Hazelcast member.
Patches
Enterprise customers should upgrade to a fixed version of Hazelcast Enterprise Edition:
- 5.7.0
- 5.6.1
- 5.5.10
- 5.4.5
Customers with extended support contracts should contact Hazelcast Support for information on patches for older versions.
Community Edition users should upgrade to version 5.7.0.
Workarounds
None - customers are advised to upgrade to a fixed version as soon as possible.
Source: GitHub Security Advisories (Global) NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-107725 has been found in com.hazelcast:hazelcast.
Risk of unauthorized operations or information disclosure.
What to do: upgrade com.hazelcast:hazelcast to 5.7.0 or later.
If unsure, ask your IT team or search "com.hazelcast:hazelcast CVE-2026-107725" on the vendor's site.
CVE-2026-107725 (com.hazelcast:hazelcast) — CWE-862
Patched: 5.7.0 — apply immediately
Workaround: None - customers are advised to upgrade to a fixed version as soon as possible.
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-862) exists in com.hazelcast:hazelcast.
Check the vendor advisory for the affected versions of com.hazelcast:hazelcast.
Severity: ?. Risk of unauthorized operations or information disclosure.
Update to 5.7.0.
Workaround: None - customers are advised to upgrade to a fixed version as soon as possible.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで com.hazelcast:hazelcast を使っているサービスとバージョンを洗い出す。
-
2Apply temporary workaround mitigate
None - customers are advised to upgrade to a fixed version as soon as possible.パッチが適用されるまでの応急処置として、None - customers are advised to upgrade to a fixed version as soon as possible. を実施。回避策の副作用 (機能低下) を確認した上で。
-
3Apply patch patch
Upgrade com.hazelcast:hazelcast to 5.7.0ステージング環境で 5.7.0 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
-
4Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。