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Case File

CVE-2021-26530

CRITICAL · CVSS 9.1 EPSS 1.46% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-02-08 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-26530
Severity
CRITICAL
CVSS
9.1
EPSS
1.46%
OpenSSL

Original NVD Description

The mg_tls_init function in Cesanta Mongoose HTTPS server 7.0 (compiled with OpenSSL support) is vulnerable to remote OOB write attack via connection request after exhausting memory pool.