CVE-2026-4174 — Uncontrolled Resource Consumption in Radare2

CWE-400 — Uncontrolled Resource ConsumptionCWE-404 — Improper Resource Shutdown or ReleaseCWE-1050 — Excessive Platform Resource Consumption within a Loop5 documents5 sources
Severity
4.8MEDIUMNVD
EPSS
0.0%
top 96.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Debian Radare2
Timeline
PublishedMar 16

Description

A vulnerability has been found in Radare2 5.9.9. This issue affects the function walk_exports_trie of the file libr/bin/format/mach0/mach0.c of the component Mach-O File Parser. Such manipulation leads to resource consumption. The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The existence of this vulnerability is still disputed at present. Upgrading to version 6.1.2 is capable of addressing this issue. The name of the patch …

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Affected Packages1 packages

🔴Vulnerability Details

2
OSV
CVE-2026-4174: A vulnerability has been found in Radare2 5↗2026-03-16
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GHSA
GHSA-fwp9-q76v-g574: A vulnerability has been found in Radare2 5↗2026-03-16
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📋Vendor Advisories

2
Red Hat
Radare2: Radare2: Local resource consumption via Mach-O File Parser↗2026-03-15
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Debian
CVE-2026-4174: radare2 - A vulnerability has been found in Radare2 5.9.9. This issue affects the function...↗2026
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