AUGUST 4, 2026
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Case File

CVE-2021-31986

MEDIUM · CVSS 6.8 EPSS 0.80%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-10-05 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.8. See the original NVD description below for full technical details.

CVE
CVE-2021-31986
Severity
MEDIUM
CVSS
6.8
EPSS
0.80%

Original NVD Description

User controlled parameters related to SMTP notifications are not correctly validated. This can lead to a buffer overflow resulting in crashes and data leakage.

Related CVEs

Other vulnerabilities affecting the same vendor(s)