EEF-CVE-2026-81316
- Source
- https://cna.erlef.org/osv/EEF-CVE-2026-81316.html
- Import Source
- https://cna.erlef.org/osv/EEF-CVE-2026-81316.json
- JSON Data
- https://api.osv.dev/v1/vulns/EEF-CVE-2026-81316
- Aliases
-
- CVE-2026-81316
- GHSA-v7pf-wjxc-7j5m
- Published
- 2026-08-30T11:59:41.945Z
- Modified
- 2026-08-30T12:10:32.736322200Z
- Severity
-
- 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Same-named aggregates with differing filters are conflated in AshSql
- Details
-
Summary
Incorrect Authorization vulnerability in ash-project ash_sql allows a caller to receive an aggregate value computed over rows a more restrictive filter should have excluded, disclosing counts, sums, or lists across an authorization or tenancy boundary.
AshSql.Aggregate.different_queries?/2 reports two aggregate queries as different only when their filter and their sort both differ. Aggregate queries rarely carry a sort, so two aggregates that share a name but carry entirely different filters compare as identical. The colliding aggregate keeps its name and is treated as already computed, and select_aggregates returns the first-registered variant's value. The same name reaches the builder twice with different filters when actor or tenant context is stamped into each aggregate's query, so a narrowly filtered aggregate can be served the value of a previously registered broad one.
This issue affects ash_sql: from 0.1.0 before 0.7.1.
Configuration
An application must compute an aggregate whose name also reaches the query builder under a second, differently filtered context (for example the same aggregate used both as a filter dependency and loaded, where actor or tenant scoping stamps distinct filters onto each).
- Database specific
{ "cpe_ids": [ "cpe:2.3:a:ash-project:ash_sql:*:*:*:*:*:*:*:*" ], "capec_ids": [ "CAPEC-1" ], "cwe_ids": [ "CWE-863" ] }- References
- Credits
-
-
- Peter Ullrich - FINDER
-
- Peter Ullrich - REPORTER
-
- Zach Daniel / Ash Project - REMEDIATION_DEVELOPER
-
- Jonatan Männchen / EEF - COORDINATOR
-
Affected packages
Hex / ash_sql
Package
- Name
- ash_sql
- Purl
- pkg:hex/ash_sql