CVE-2026-82306Public exploitNetwork attack vectorHinoki check available

Cross-user query disclosure via unscoped history lookup

Published Aug 28, 2026 · Updated Aug 28, 2026

Information disclosure in StarRocks 4.0.13 and earlier allows remote authenticated users to read other users' cached query details. QueryDetailAction passes only event_time to QueryDetailQueue.getQueryDetailsAfterTime, selecting the unscoped overload instead of the caller-scoped overload. Exposure requires query-detail collection, and responses reveal SQL text, execution plans, and profiles, including credentials embedded in statements.

CVSS severity6.5
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Information disclosure in StarRocks 4.0.13 and earlier allows remote authenticated users to read other users' cached query details. QueryDetailAction passes only event_time to QueryDetailQueue.getQueryDetailsAfterTime, selecting the unscoped overload instead of the caller-scoped overload. Exposure requires query-detail collection, and responses reveal SQL text, execution plans, and profiles, including credentials embedded in statements.

The record

CVE
CVE-2026-82306
Published
Aug 28, 2026
Updated
Aug 28, 2026
Vendor
StarRocks
Product
StarRocks
Classifications
CWE-200, T1213.006
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=4.0.13

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

StarRocks · StarRocksversion=0 <=4.0.13

Published CVSS scores

6.5VulnCheck CNACVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1213.006Data from Information Repositories: Databases

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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