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CVE-2025-48044

31
FAUCET Score

CVE-2025-48044 describes an Incorrect Authorization vulnerability in ash-project ash, specifically affecting versions from 3.6.3 before 3.7.1. This flaw, located in lib/ash/policy/policy.ex and 'Elixir.Ash.Policy.Policy':expression/2, allows for an authentication bypass. With a CVSS score of 8.6 (High), it presents a significant risk, allowing an unauthenticated attacker to achieve high confidentiality and integrity impacts with low attack complexity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.6.3, < 3.7.1CPE match
cpe:2.3:a:ash_project:ash:*:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 4.0

8.6HIGH

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.80%
Probability of exploitation in next 30 days
EPSS Percentile
53.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0080 is in the 47th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

erlangpatch availablevia ghsa
Product: ashFixed in: 3.7.1

Vendor Advisories (1)

erlangGHSA-pcxq-fjp3-r752high

Ash has authorization bypass when bypass policy condition evaluates to true

Oct 17, 2025

References

cna.erlef.org / cves/CVE-2025-48044.html
github.com / ash-project/ash/commit/8b83efa225f657bfc3656ad8ee8485f9b2de923d
github.com / ash-project/ash/security/advisories/GHSA-pcxq-fjp3-r752
osv.dev / vulnerability/EEF-CVE-2025-48044