# org.apache.storm:storm-server (Maven) vulnerabilities

8 known vulnerabilities (3 critical, 2 high, 3 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 3.1.0 (Sep 14, 2026): no advisory affects it
- Newest unaffected release: 3.1.0 (Sep 14, 2026), the latest release
- Dependents: 9
- Releases: 27 since 2.0.0 (Apr 29, 2019)
- Registry: https://central.sonatype.com/artifact/org.apache.storm/storm-server
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-82427: 3.0.0 (3.1.0 is outside it)
- CVE-2026-82433: 3.0.0 (3.1.0 is outside it)
- CVE-2026-82432: 3.0.0 (3.1.0 is outside it)
- CVE-2026-82434: 3.0.0 (3.1.0 is outside it)
- CVE-2026-82426: 3.0.0 (3.1.0 is outside it)
- CVE-2026-82439: 3.0.0 (3.1.0 is outside it)
- CVE-2026-82441: 3.0.0 (3.1.0 is outside it)
- CVE-2026-84179: 3.0.0 (3.1.0 is outside it)

## Advisories (8)

### [CVE-2026-82427](https://cve.now/CVE-2026-82427): Apache Storm Nimbus: Path Traversal as the Supervisor User via Unsanitised Blobstore Map Local Name

- Severity: High 7.8
- Published: Sep 14, 2026
- Affected: from 3.0.0, fixed in 3.1.0.
- Fixed in 3.1.0 (released Sep 14, 2026, the day of disclosure).
- The latest release, 3.1.0, is not affected.

### [CVE-2026-82433](https://cve.now/CVE-2026-82433): Apache Storm Nimbus, Apache Storm UI: Disclosure of Unredacted Daemon Configuration via Nimbus and the UI

- Severity: Medium 6.5
- Published: Sep 14, 2026
- Affected: from 3.0.0, fixed in 3.1.0.
- Fixed in 3.1.0 (released Sep 14, 2026, the day of disclosure).
- The latest release, 3.1.0, is not affected.

### [CVE-2026-82432](https://cve.now/CVE-2026-82432): Apache Storm Nimbus: Blobstore Authorization Bypass via Rebalance Configuration Overrides

- Severity: High 8.1
- Published: Sep 14, 2026
- Affected: from 3.0.0, fixed in 3.1.0.
- Fixed in 3.1.0 (released Sep 14, 2026, the day of disclosure).
- The latest release, 3.1.0, is not affected.

### [CVE-2026-82434](https://cve.now/CVE-2026-82434): Apache Storm Nimbus, Apache Storm Client: Disclosure of the Topology ZooKeeper Credential to Read-Only Users and to Logs

- Severity: Critical 10.0
- Published: Sep 14, 2026
- Affected: from 3.0.0, fixed in 3.1.0.
- Fixed in 3.1.0 (released Sep 14, 2026, the day of disclosure).
- The latest release, 3.1.0, is not affected.

### [CVE-2026-82426](https://cve.now/CVE-2026-82426): Apache Storm Nimbus: Arbitrary File Read on Nimbus via Unvalidated Uploaded Jar Location

- Severity: Medium 6.5
- Published: Sep 14, 2026
- Affected: from 3.0.0, fixed in 3.1.0.
- Fixed in 3.1.0 (released Sep 14, 2026, the day of disclosure).
- The latest release, 3.1.0, is not affected.

### [CVE-2026-82439](https://cve.now/CVE-2026-82439): Apache Storm DRPC: Unauthenticated Unbounded Memory Growth in DRPC

- Severity: Critical 9.8
- Published: Sep 14, 2026
- Affected: from 3.0.0, fixed in 3.1.0.
- Fixed in 3.1.0 (released Sep 14, 2026, the day of disclosure).
- The latest release, 3.1.0, is not affected.

### [CVE-2026-82441](https://cve.now/CVE-2026-82441): Apache Storm Nimbus: Cross-Tenant Blob Deletion and Cluster Denial of Service via Unvalidated Topology Dependency Keys

- Severity: Critical 9.1
- Published: Sep 14, 2026
- Affected: from 3.0.0, fixed in 3.1.0.
- Fixed in 3.1.0 (released Sep 14, 2026, the day of disclosure).
- The latest release, 3.1.0, is not affected.

### [CVE-2026-84179](https://cve.now/CVE-2026-84179): Apache Storm Nimbus, Apache Storm UI: Disclosure of Unredacted Merged Daemon Configuration via the Topology Page

- Severity: Medium 6.5
- Published: Sep 14, 2026
- Affected: from 3.0.0, fixed in 3.1.0.
- Fixed in 3.1.0 (released Sep 14, 2026, the day of disclosure).
- The latest release, 3.1.0, is not affected.

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