AUGUST 4, 2026
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Case File

CVE-2020-28018

CRITICAL · CVSS 9.8 EPSS 56.75%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-06 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects OpenSSL. Its EPSS score suggests a 56.8% probability of exploitation in the next 30 days.

CVE
CVE-2020-28018
Severity
CRITICAL
CVSS
9.8
EPSS
56.75%
OpenSSL

Original NVD Description

Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.

Related CVEs

Other vulnerabilities affecting the same vendor(s)