CVE-2026-124496 json
Apache Storm: DRPC HTTP doAsUser bypasses the impersonation authorizer
published 22h ago modified 15h ago also EUVD-2026-123414
- cvss
- —
- not scored
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- —
- no EPSS score yet
- public exploits
- 0
- none known
Summary
The DRPC HTTP endpoint lets an authenticated client act as another user without applying the configured impersonation authorizer. An authenticated user can execute DRPC functions that are restricted to another user. Users are recommended to upgrade to version 3.2.0, which fixes the issue.
Patch / fix
- maven org.apache.storm:storm-server 3.2.0
- Apache Software Foundation Apache Storm 3.2.0
Is CVE-2026-124496 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerAffected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.storm:storm-server | >=3.0.0, <3.2.0 |
3.2.0 |
Affected products
- Apache Software Foundation Apache Storm
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
Sources
- CVE List CVE-2026-124496
- NVD CVE-2026-124496
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