VULNERABILITY INTELLIGENCE
CVE-2019-19886
CVSS score7.5 HIGH
EPSS probability2.50%
CISA KEVNot currently listed
Published2020-01-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Trustwave ModSecurity 3.0.0 through 3.0.3 allows an attacker to send crafted requests that may, when sent quickly in large volumes, lead to the server becoming slow or unresponsive (Denial of Service) because of a flaw in Transaction::addRequestHeader in transaction.cc.
Weakness classification
- nvd@nist.gov: CWE-404