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CVE-2019-15606

CRITICAL · CVSS 9.8EPSS 20.0%EU EUVD

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

Key facts

CVSS score
9.8 (v3.1)
Severity
CRITICAL
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-20
EPSS score
20.0% (97th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2019-6566)
Published
February 7, 2020
NVD last modified
June 17, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2019-6566 in the EU Vulnerability Database. Last updated in EUVD on April 30, 2025.

View on the EU Vulnerability Database

Affected products

  • debian / debian linux
  • nodejs / node.js
  • nodejs / node.js
  • opensuse / leap
  • oracle / communications cloud native core network function cloud native environment
  • oracle / graalvm
  • oracle / graalvm
  • redhat / enterprise linux
  • redhat / enterprise linux eus

Certified products that may be affected

24 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

See all 24 in the Security Certifications Explorer.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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