CVE-2025-48043 · published 2025-10-10 · updated 2026-07-24

Bypass and runtime policies that can never pass may be incorrectly applied in filter authorization

HIGH 8.6 CWE-863 · Incorrect Authorization
OSV.dev JSON

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Description

Incorrect Authorization vulnerability in ash-project ash allows Authentication Bypass.

This vulnerability is associated with program files lib/ash/policy/authorizer/authorizer.ex and program routines 'Elixir.Ash.Policy.Authorizer':strict_filters/2.

This issue affects ash: from 0.1.0 before 3.6.2.

Weaknesses & attack patterns

Weakness

CWE-863 · Incorrect Authorization in catalog → MITRE ↗

Attack patterns

CAPEC-115 · Authentication Bypass MITRE ↗

Affected — Hex / ash Hex.pm ↗ Repository ↗

≥ 0.1.0 < 3.6.2 affected
every other version: unaffected
default status unaffected
cpe cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:*
source files · routines
source files lib/ash/policy/authorizer/authorizer.ex
routines 'Elixir.Ash.Policy.Authorizer':strict_filters/2

Affected — GitHub / ash-project/ash Repository ↗

≥ 4c41344 < 66d8130 affected
every other version: unaffected
default status unaffected
cpe cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:*
source files · routines
source files lib/ash/policy/authorizer/authorizer.ex
routines 'Elixir.Ash.Policy.Authorizer':strict_filters/2

References

github.com/ash-project/ash · GHSA-7r7f-9xpj-jmr7 ↗ vendor-advisory
github.com/ash-project/ash · 66d8130 ↗ patch
osv.dev · EEF-CVE-2025-48043 ↗ related

Credits

Zach Daniel Remediation reviewer
Jonatan Männchen / EEF Finder Remediation developer

CVSS breakdown

HIGH 8.6 open in calculator →
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
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