CVE-2019-15606: Debian Linux

Critical severity, CVSS 9.8. EPSS: 20% chance of exploitation in the next 30 days.

Including trailing white space in HTTP header values in Nodejs 10, 12, and 13 causes bypass of authorization based on header value comparisons

Affected products

• Debian Debian Linux: version 10.0 only
• Node.js Node.js: from 10.0.0, before 10.19.0 (fixed in 10.19.0); from 12.0.0, before 12.15.0 (fixed in 12.15.0); from 13.0.0, before 13.8.0 (fixed in 13.8.0)
• Opensuse Leap: version 15.1 only
• Oracle Communications Cloud Native Core Network Function Cloud Native Environment: version 1.4.0 only
• Oracle Graalvm: version 19.3.1 only; version 20.0.0 only
• Red Hat Enterprise Linux: version 8.0 only
• Red Hat Enterprise Linux Eus: version 8.1 only

Published 2020-02-07. Last modified 2026-06-17.