CVE-2026-82725Public exploitNetwork attack vectorHinoki check available

Private-data inference via non-public relationship filters

Published Aug 31, 2026 · Updated Aug 31, 2026

Authorization bypass in AshPhoenix 0.6.0-rc.1 through 2.3.24 allows remote authenticated users to infer private related data via filters. FilterForm resolves user-controlled relationship paths with Ash.Resource.Info.related/2, which accepts private relationships before passing the reference directly to Ash.Query.do_filter/2. Exploitation requires access to an application filter form and a useful private relationship, and returned-row differences provide a boolean oracle rather than direct record disclosure.

CVSS severity2.3
Low
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Authorization bypass in AshPhoenix 0.6.0-rc.1 through 2.3.24 allows remote authenticated users to infer private related data via filters. FilterForm resolves user-controlled relationship paths with Ash.Resource.Info.related/2, which accepts private relationships before passing the reference directly to Ash.Query.do_filter/2. Exploitation requires access to an application filter form and a useful private relationship, and returned-row differences provide a boolean oracle rather than direct record disclosure.

The record

CVE
CVE-2026-82725
Published
Aug 31, 2026
Updated
Aug 31, 2026
Vendor
Ash Framework
Product
AshPhoenix
Classifications
CWE-639
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 31, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 31, 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=0.6.0-rc.1 <2.3.25
  2. Affected versionversion=06875682999938f607c970e71b6a80af90e18b3d <a3691a3cb0947e8f2dc2c3cbff138a3e6197a15b

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Ash Framework · AshPhoenixversion=0.6.0-rc.1 <2.3.25; version=06875682999938f607c970e71b6a80af90e18b3d <a3691a3cb0947e8f2dc2c3cbff138a3e6197a15b

Published CVSS scores

2.3ash-projectCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA: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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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-639Authorization Bypass Through User-Controlled Key

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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