CVE-2026-82437Not yet in NVD's feed. The description, CVSS and CWE below come from the CVE Numbering Authority's own record, not from NVD analyst review. NVD's own page for this identifier may not exist yet.
Published yesterday. NVD backfills CPE data for days or weeks after publication, and OSV and the exploit indexes lag too. Scope and status here may change.
Description
The Logviewer offers logs.users and logs.groups so operators can control who may read log content. For
daemon logs those settings were not applied: the access decision combined the "this is a daemon log" flag
with the authorizer result in a way that discarded the authorizer's answer whenever the flag was set, and
the daemon log page and download endpoints reached the handler without consulting an authorizer at all. Any
user able to pass the configured servlet filter could therefore read nimbus.log, supervisor.log and the
other daemon logs on every reachable node, which contain other tenants' topology names, owners and
configuration fragments.
The same advisory covers the log listing endpoints, which accepted a user argument and never applied it, so
/listLogs and /searchLogs returned every tenant's topology and worker log file names regardless of the
caller. That part is metadata only.
There was no configuration that closed either behaviour.
Mitigation
Upgrade to 3.1.0, where the daemon log paths evaluate the same configured user and group lists that the
worker log paths already used, and the listing endpoints filter by the requesting user.
Users who cannot upgrade immediately should place the Logviewer behind a reverse proxy that restricts the
daemon log endpoints, and should treat daemon log content as readable by any filter-authenticated user.
Credit
The ASF -- found using Claude agents to study the security of open-source projects, validated and reported by Apache Storm.
CWE-862 · Missing authorization
No public exploit
Nothing published shows this CVE being exploited, which is not the same as ruling it out.
CVSS E:U
In RASP's scope, but nothing published names a fix and nothing published shows an exploit. Neither of the two things VRT can act on exists, which is a claim about the available evidence, not about the vulnerability.
| Decided by | no-exploit : With no fix path, a public exploit, or a CISA record of one |
|---|---|
| Finding | Resolved from QUEUED-FOR-REVIEW: this CVE affects a known product, but nothing published names a fix and nothing published shows an exploit. That is a statement about the evidence, not about the defect — it does not mean the vulnerability is unimportant or unreachable, only that neither of the two things VRT can act on exists. |
| URL | Tags |
|---|---|
| https://lists.apache.org/thread/hqyj3spllmbj6vg9vmx29b1tjhzysdkl | vendor-advisory |
| Published | 2026-09-14 | By the CVE Program. |
|---|---|---|
| NVD record modified | 2026-09-14 | NVD's own last-modified date for this record. |