CVE-2024-42381

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.65% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 48.4% of scored records. A rank, not a probability.

NVD base score

8.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2024-07-31 00:00Z2 YR AGO

Last updated

2024-07-31 17:03Z2 YR AGO

Reserved

2024-07-31

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 8.3)

CNA CVSS vector

CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:R

Weaknesses

• CWE-830Inclusion of Web Functionality from an Untrusted SourceVariant

Data version

5.1

Document digest

603c0115bc4b3fdd9ac614f741b23a0319d112228f5171c87427ee07bed240b7

• github.comhttps://github.com/Homebrew/brew/tree/237d1e783f7ee261beaba7d3f6bde22da7148b0a
• github.comhttps://github.com/trailofbits/publications/blob/master/reviews/2023-08-28-homebrew-securityreview.pdf
• blog.trailofbits.comhttps://blog.trailofbits.com/2024/07/30/our-audit-of-homebrew/
• brew.shhttps://brew.sh/2024/07/30/homebrew-security-audit/
• github.comhttps://github.com/Homebrew/brew/commit/916b37388d3851a8a93a8e9b4adc38873680ead7
• github.comhttps://github.com/Homebrew/brew/releases/tag/4.2.20
• github.comhttps://github.com/Homebrew/brew/pull/17136