# ash\_postgres (Hex) vulnerabilities

4 known vulnerabilities (1 high, 3 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://hex.pm/packages/ash_postgres

## Advisories (4)

### [CVE-2026-115627](https://cve.now/CVE-2026-115627): AshPostgres ignores attribute multitenancy on the join resource when loading many\_to\_many and through relationships, returning records related through other tenants' rows

- Severity: Medium 6.0
- Published: Oct 25, 2026
- Affected: from 0.38.0, fixed in 2.15.2.

### [CVE-2026-115635](https://cve.now/CVE-2026-115635): AshPostgres returns another tenant's record for a skipped upsert when return\_skipped\_upsert? is set

- Severity: Medium 6.0
- Published: Oct 25, 2026
- Affected: from 2.6.22, fixed in 2.15.2.

### [CVE-2026-78699](https://cve.now/CVE-2026-78699): rename\_tenant returns :ok on a failed rename, enabling cross-tenant access in AshPostgres

- Severity: High 7.2
- Published: Aug 30, 2026
- Affected: from 0.25.0, fixed in 2.13.0; from 0.25.0, fixed in 2.13.0.

### [CVE-2024-49756](https://cve.now/CVE-2024-49756): AshPostgres empty, atomic, non-bulk actions, policy bypass for side-effects vulnerability.

- Severity: Medium 5.3
- Published: Oct 23, 2024
- Affected: from 2.0.0, fixed in 2.4.10.

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