CVE-2026-107725 · GHSA-w294-6q5q-53p8
Hazelcast has an authorization bypass in IMap Predicates API
- Risk score
- 64/100
- CVSS
- 8.7 v4.0
- Exploit chance (30 days)
- 0.4%
- Published
- 8 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Hazelcast is a unified real-time data platform combining stream processing with a fast data store. Prior to 5.4.5, 5.5.10, and 5.6.1, missing authorization checks in the IMap Predicates API allow a malicious client with limited privileges to execute arbitrary code on a Hazelcast cluster member. This issue is fixed in …
- Affected
- com.hazelcast:hazelcast (maven) = 5.6.0; com.hazelcast:hazelcast (maven) >= 5.5.0, < 5.5.10; com.hazelcast:hazelcast (maven) < 5.4.5
- Fix
- Upgrade com.hazelcast:hazelcast to 5.7.0 or later.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 8.7 high
- On your watchlist: Maven
Affected packages
| Package | Ecosystem | Vulnerable | Fixed in |
|---|---|---|---|
| com.hazelcast:hazelcast | maven | = 5.6.0 | 5.7.0 |
| com.hazelcast:hazelcast | maven | >= 5.5.0, < 5.5.10 | 5.7.0 |
| com.hazelcast:hazelcast | maven | < 5.4.5 | 5.7.0 |
References
- https://github.com/advisories/GHSA-w294-6q5q-53p8
- https://github.com/hazelcast/hazelcast/security/advisories/GHSA-w294-6q5q-53p8
- https://github.com/hazelcast/hazelcast/commit/5d68f4828e2a914398a39f12fe11cafd335cefe0
- https://docs.hazelcast.com/hazelcast/5.7/release-notes/community
- https://docs.hazelcast.com/hazelcast/5.7/release-notes/releases
- https://github.com/advisories/GHSA-w294-6q5q-53p8
- https://docs.hazelcast.com/hazelcast/5.7/release-notes/enterprise
Original description
Hazelcast is a unified real-time data platform combining stream processing with a fast data store. Prior to 5.4.5, 5.5.10, and 5.6.1, missing authorization checks in the IMap Predicates API allow a malicious client with limited privileges to execute arbitrary code on a Hazelcast cluster member. This issue is fixed in versions 5.4.5, 5.5.10, 5.6.1, and 5.7.0.
Last activity 8 Oct 2026. Patch Forecast updates every hour.