Is CVE-2018-11435 actively exploited?

No active exploitation of CVE-2018-11435 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2018-11435 be exploited remotely?

Yes. CVE-2018-11435 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2018-11435?

CVE-2018-11435 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2018-11435

CWE-200Published: May 30, 2018· Updated: Jun 17, 2026

6.5

CVSS v3.1

Official Description

The mobi_decompress_huffman_internal function in compression.c in Libmobi 0.3 allows remote attackers to cause information disclosure (read access violation) via a crafted mobi file.

NVD Source

Technical Analysis

CVE-2018-11435 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

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), with a CVSS base score of 6.5.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.