Is CVE-2024-26134 actively exploited?

CVE-2024-26134 has no public evidence of in-the-wild exploitation as of 2025-01-02.

What is the CVSS score for CVE-2024-26134?

CVE-2024-26134 has a CVSS score of 7.5 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2024-26134?

Patch guidance is available from agronholm security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2024-26134.

Fix CVE-2024-26134 - HIGH agronholm cbor2

Q: Which products are affected by CVE-2024-26134?

4 products: agronholm cbor2, fedoraproject fedora, fedoraproject fedora, fedoraproject fedora.

Description

cbor2 provides encoding and decoding for the Concise Binary Object Representation (CBOR) (RFC 8949) serialization format. Starting in version 5.5.1 and prior to version 5.6.2, an attacker can crash a service using cbor2 to parse a CBOR binary by sending a long enough object. Version 5.6.2 contains a patch for this issue.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-120 CWE-120

Metadata

Primary Vendor: AGRONHOLM
Published: 2/19/2024
Last Modified: 1/2/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

agronholm : cbor2fedoraproject : fedorafedoraproject : fedorafedoraproject : fedora

Remediation Guidance

Executive Summary

Cite this page

CVE-2024-26134. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2024-26134

View on NIST NVD

CVE-2024-26134 vulnerability