CVE Watch—

CVE-2019-0211

Apache HTTP Server Privilege Escalation Vulnerability

CVSS

—

No CVSS

EPSS

65.0%

p99

KEV

YES

Nov 3, 2021

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

65.0%EPSS · 30 days65.0%

2026-06-302026-07-16

KEV catalog record

Product

Apache / HTTP Server

Vulnerability

Apache HTTP Server Privilege Escalation Vulnerability

Added to KEV

Nov 3, 2021

Remediate by

May 3, 2022

Known ransomware use

Summary description

Apache HTTP Server, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute code with the privileges of the parent process (usually root) by manipulating the scoreboard.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2019-0211

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