CVE-2026-82747Hinoki check available

Unauthorized record disclosure via empty-scenario retention

Published Sep 1, 2026 · Updated Sep 1, 2026

Incorrect authorization in Ash 3.4.44 through 3.32.1 allows attackers to read records denied by runtime read policies. In Ash.Policy.Authorizer.check_result/1, the empty-scenario branch retains a record after every possible policy scenario has been discarded as impossible instead of marking that record forbidden. The flaw is reachable only when an application evaluates a read policy at runtime, and it exposes denied records to any actor that can invoke the affected read path.

CVSS severityUnavailable
Unscored
EPSS probability0.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Incorrect authorization in Ash 3.4.44 through 3.32.1 allows attackers to read records denied by runtime read policies. In Ash.Policy.Authorizer.check_result/1, the empty-scenario branch retains a record after every possible policy scenario has been discarded as impossible instead of marking that record forbidden. The flaw is reachable only when an application evaluates a read policy at runtime, and it exposes denied records to any actor that can invoke the affected read path.

The record

CVE
CVE-2026-82747
Published
Sep 1, 2026
Updated
Sep 1, 2026
Vendor
Ash Framework
Product
Ash
Classifications
CWE-863
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 1, 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?

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  1. Affected versionversion=3.4.44 <3.32.2
  2. Affected versionversion=f4a8ff53fd3b974468d73685cd3fc842ef893de3 <6eddb8ab26e45023faf0c79ebd152bb40aefda02

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Ash Framework · Ashversion=3.4.44 <3.32.2; version=f4a8ff53fd3b974468d73685cd3fc842ef893de3 <6eddb8ab26e45023faf0c79ebd152bb40aefda02

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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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)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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