SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-16775

Versions of the npm CLI prior to 6.13.3 are vulnerable to an Arbitrary File Write.

MEDIUM 6.5EPSS 3.33%

Does this matter?

Lower severity and a low EPSS score (3.33%). Track it; it rarely justifies an emergency change on its own.

Description

Versions of the npm CLI prior to 6.13.3 are vulnerable to an Arbitrary File Write. It is possible for packages to create symlinks to files outside of thenode_modules folder through the bin field upon installation. A properly constructed entry in the package.json bin field would allow a package publisher to create a symlink pointing to arbitrary files on a user's system when the package is installed. This behavior is still possible through install scripts. This vulnerability bypasses a user using the --ignore-scripts install option.

CVSS 3.1
6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
3.33% probability · 89th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-61, CWE-59
Affected
redhat/enterprise linux · redhat/enterprise linux eus · npmjs/npm · opensuse/leap · oracle/graalvm · fedoraproject/fedora
Source
security-advisories@github.com
EPSS trend
0%3%5%26 October 2026: 3.33%26 October 202626 October 2026

EPSS 3.3% since 26 October 2026; no change recorded yet. 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.