# org.hyperledger.fabric-sdk-java:fabric-sdk-java (Maven) vulnerabilities

1 known vulnerability (1 critical), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 2.2.26 (Feb 23, 2024): affected by CVE-2026-41586
- Newest unaffected release: 0.6 (Dec 1, 2016)
- Dependents: 13
- Releases: 62 since 0.6 (Dec 1, 2016)
- Registry: https://central.sonatype.com/artifact/org.hyperledger.fabric-sdk-java/fabric-sdk-java
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-41586: 1.0.0 to 2.2.26 (through the newest release)

## Advisories (1)

### [CVE-2026-41586](https://cve.now/CVE-2026-41586): ObjectInputStream.readObject() without ObjectInputFilter in fabric-sdk-java allows Java deserialization RCE

- Severity: Critical 9.3
- Published: May 7, 2026
- Affected: from 1.0.0, through 2.2.26.
- No fix released. The latest release, 2.2.26, is still affected.

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