What’s Vulnerable › Vulnerabilities

CVE-2025-48042: Before action hooks may execute in certain scenarios despite a request being forbidden

• Severity: high (CVSS 7.1 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-07 · updated 2026-10-19
• Weakness: CWE-863

Description

Incorrect Authorization vulnerability in ash-project ash allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects ash: from 0.1.1 before 3.5.39.

Affected products

• ash-project ash: from 0.1.1 before 3.5.39 — fixed in 3.5.39

How to fix

Upgrade to a fixed version: ash-project ash 3.5.39. Check the vendor advisory for mitigations.

References

• https://cna.erlef.org/cves/CVE-2025-48042.html
• https://github.com/ash-project/ash/commit/4c41344126b0aba09ec3085517000f8aefec299e
• https://github.com/ash-project/ash/commit/5d1b6a5d00771fd468a509778637527b5218be9a
• https://github.com/ash-project/ash/security/advisories/GHSA-jj4j-x5ww-cwh9
• https://osv.dev/vulnerability/EEF-CVE-2025-48042

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