EEF-CVE-2026-82564
- Source
- https://cna.erlef.org/osv/EEF-CVE-2026-82564.html
- Import Source
- https://cna.erlef.org/osv/EEF-CVE-2026-82564.json
- JSON Data
- https://api.osv.dev/v1/vulns/EEF-CVE-2026-82564
- Aliases
-
- CVE-2026-82564
- GHSA-jg86-xh36-h5xc
- Published
- 2026-08-31T01:06:00.526Z
- Modified
- 2026-08-31T01:25:37.887813003Z
- Severity
-
- 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Identity tool filter in AshAi accepts operator maps, allowing update or destroy of unidentified records
- Details
-
Summary
Authorization Bypass Through User-Controlled Key vulnerability in ash-project ash_ai allows a caller of an identity-configured tool to update or destroy records it never identified, including every row in the table.
In AshAi.Tool.Execution, identity_filter/3 built the update/destroy filter directly from the raw tool arguments as [{key, Map.get(arguments, to_string(key))}] and passed it to Ash.Query.do_filter/2. A map value is parsed as a predicate expression rather than a literal, so a caller can send {"public_ref": {"not_eq": "<own-ref>"}} and, combined with Ash.Query.limit(1) and Ash.bulk_update!/Ash.bulk_destroy!, retarget the write at a record it never identified; an omitted key yields an IS NULL filter that matches an arbitrary row. The fix casts each identity value to the field type, rejecting non-scalar inputs.
This issue affects ash_ai: from 0.6.0 before 1.0.0.
- Database specific
{ "cpe_ids": [ "cpe:2.3:a:ash-project:ash_ai:*:*:*:*:*:*:*:*" ], "capec_ids": [ "CAPEC-77" ], "cwe_ids": [ "CWE-639" ] }- References
- Credits
-
-
- Peter Ullrich - FINDER
-
- Peter Ullrich - REPORTER
-
- Jonatan Männchen / EEF / EEF - REMEDIATION_DEVELOPER
-
- Zach Daniel / Ash Project - REMEDIATION_REVIEWER
-
- Jonatan Männchen / EEF - COORDINATOR
-
Affected packages
Hex / ash_ai
Package
- Name
- ash_ai
- Purl
- pkg:hex/ash_ai