Is CVE-2026-24243 actively exploited?

No active exploitation of CVE-2026-24243 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-24243 be exploited remotely?

No. CVE-2026-24243 requires local access to exploit.

What is the CVSS score of CVE-2026-24243?

CVE-2026-24243 has a CVSS score of 7.8 (HIGH).

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HIGH

CVE-2026-24243

CWE-502Published: July 1, 2026· Updated: Jul 2, 2026

7.8

CVSS v3.1

EPSS:0.17%probability of exploitation in 30 daysPercentile:6.1th

Official Description

NVIDIA Megatron Bridge for Linux contains a vulnerability where an attacker could cause deserialization of untrusted data. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, and information disclosure.

NVD Source

Technical Analysis

CVE-2026-24243 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.

From a weakness classification perspective (CWE-502): Insecure deserialization vulnerabilities allow attackers to inject malicious objects during deserialization, potentially enabling remote code execution.