Which versions of N A are affected by CVE-2026-4174?

CVE-2026-4174 is a low-severity vulnerability in A vulnerability involving resource exhaustion (CVSS 3.3).. A patch is available.

Is there a public PoC exploit available for CVE-2026-4174?

Yes, a public proof-of-concept exploit is available for CVE-2026-4174. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-4174?

During next maintenance window: Apply vendor patches when convenient. Verify denial of service controls are in place.

N A CVE-2026-4174

Q: What is the CVSS score of CVE-2026-4174?

CVE-2026-4174 has a CVSS 4.0 base score of 1.9 (Low). 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/E:P/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. EPSS exploitation probability: 0.0%.

EUVD-2026-12222 LOW

Uncontrolled Resource Consumption (CWE-400)

2026-03-15 VulDB

Denial Of Service N A Radare2

1.9

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

1.9 LOW

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/E:P/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

SUSE

1.7 LOW

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Red Hat

3.3 MEDIUM

qualitative

Primary rating from NVD.

CVSS VectorNVD

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

4.8 (MEDIUM) 1.9 (LOW)

Severity Changed

Apr 22, 2026 - 21:37 NVD

LOW MEDIUM

CVSS changed

Apr 22, 2026 - 21:37 NVD

3.3 (LOW) 4.8 (MEDIUM)

PoC Detected

Mar 16, 2026 - 14:53 vuln.today

Public exploit code

EUVD ID Assigned

Mar 15, 2026 - 11:00 euvd

EUVD-2026-12222

Analysis Generated

Mar 15, 2026 - 11:00 vuln.today

Patch released

Mar 15, 2026 - 11:00 nvd

Patch available

CVE Published

Mar 15, 2026 - 10:32 nvd

LOW 3.3

DescriptionCVE.org

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 is 4371ae84c99c46b48cb21badbbef06b30757aba0. You should upgrade the affected component. The code maintainer states that, "[he] wont consider this bug a DoS".

AnalysisAI

A vulnerability has been found in Radare2 5.9.9.

Technical ContextAI

A denial of service vulnerability allows an attacker to disrupt the normal functioning of a system, making it unavailable to legitimate users. This vulnerability is classified as Uncontrolled Resource Consumption (CWE-400).

RemediationAI

A vendor patch is available — apply it immediately. Implement rate limiting and input validation. Use timeout mechanisms for resource-intensive operations. Deploy DDoS protection where applicable.