AUGUST 4, 2026
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Case File

CVE-2023-31102

HIGH · CVSS 7.8 EPSS 71.04%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-11-03 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. Its EPSS score suggests a 71.0% probability of exploitation in the next 30 days.

CVE
CVE-2023-31102
Severity
HIGH
CVSS
7.8
EPSS
71.04%

Original NVD Description

Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive.

Related CVEs

Other vulnerabilities affecting the same vendor(s)