SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-15606

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

CRITICAL 9.8EPSS 20.0%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 20.0%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

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

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
20.04% probability · 97th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-20
Affected
nodejs/node.js · oracle/communications cloud native core network function cloud native environment · oracle/graalvm · debian/debian linux · redhat/enterprise linux · redhat/enterprise linux eus · opensuse/leap
Source
support@hackerone.com
EPSS trend
0%13%25%27 October 2026: 20.04%27 October 202627 October 2026

EPSS 20.0% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.