CVE-2026-124495: When workers run as the topology owner, the Logviewer serves files that a worker has placed in its
Source GCVE Database
Not known to be exploited : upgrade to 3.2.0 soon.
Data as of 11 Nov 2026, 16:48 UTC
Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD
Thin evidence
One scorer or none- Patch
- Available – fixed in 3.2.0
Exploitation evidence
Disclosed: evidence found.
CVE published 11 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 11 Nov 2026.
What to do
Upgrade Apache Storm and org.apache.storm/storm-webapp to 3.2.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Apache Stormorg.apache.storm:storm-webapp | Affected
| Fixed in
|
Mavenorg.apache.storm/storm-webapppkg:maven/org.apache.storm/storm-webappOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Users are recommended to upgrade to version 3.2.0, which fixes the issue. No other mitigation steps are indicated.
Description
A vulnerability exists where the Logviewer serves files placed by a worker running as the topology owner as links to other files. This allows a user who can submit topologies to read logs of other users' topologies and other files accessible to the Logviewer process. The issue is fixed in version 3.2.0.