EEF-CVE-2026-82586
- Source
- https://cna.erlef.org/osv/EEF-CVE-2026-82586.html
- Import Source
- https://cna.erlef.org/osv/EEF-CVE-2026-82586.json
- JSON Data
- https://api.osv.dev/v1/vulns/EEF-CVE-2026-82586
- Aliases
-
- GHSA-37jv-wc37-fhcw
- CVE-2026-82586
- Published
- 2026-09-07T22:34:14Z
- Modified
- 2026-09-07T22:45:03Z
- Severity
-
- 8.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- AshLua read operation aggregate bypasses the exposed-field allow-list, exposing private attributes
- Details
-
Summary
Improper Protection of Alternate Path vulnerability in ash-project ash_lua allows a user-supplied Lua script to read attributes that are not on the exposed-field allow-list.
AshLua exposes Ash resources to Lua scripts, gated by a manifest declaring which fields are exposed. The read action's operation aggregate path in AshLua.Runtime took the field name straight from the Lua call and resolved it with only String.to_existing_atom and Ash.Query.Aggregate.new!, neither of which consults the exposed-field allow-list the normal fields path enforces. A script can therefore read the value of any attribute of any record the actor may read, including private sensitive?: true columns, via resource.read({ operation = {"list", "hashed_password"} }); min and max give a value oracle. Anyone able to submit or influence a Lua script can reach this.
This issue affects ash_lua: from 0.1.0 before 0.2.1.
Configuration
Reachable only when an application exposes AshLua scripting (the AshLua.Resource / AshLua.Domain extensions) to callers who can submit or influence Lua scripts, and the exposed resource has attributes that are not on the exposed-field surface.
- Database specific
{ "capec_ids": [ "CAPEC-554" ], "cpe_ids": [ "cpe:2.3:a:ash-project:ash_lua:*:*:*:*:*:*:*:*" ], "cwe_ids": [ "CWE-424" ] }- References
- Credits
-
-
- Peter Ullrich - FINDER
-
- Peter Ullrich - REPORTER
-
- Zach Daniel / Ash Project - REMEDIATION_DEVELOPER
-
- Jonatan Männchen / EEF - COORDINATOR
-
Affected packages
Hex / ash_lua
Package
- Name
- ash_lua
- Purl
- pkg:hex/ash_lua