Description
All versions of the package is-http2 are vulnerable to Command Injection due to missing input sanitization or other checks, and sandboxes being employed to the isH2 function.
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://security.snyk.io/vuln/SNYK-JS-ISHTTP2-3153878
Scores
CVSS v3
7.4
EPSS
0.0036
EPSS Percentile
58.5%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-78
Status
published
Products (2)
is-http2_project/is-http2
npm/is-http2
0npm
Published
Feb 01, 2023
Tracked Since
Feb 18, 2026