What is CVE-2016-10543?

CVE-2016-10543 is a medium-severity vulnerability in Call Project, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2018-05-31.

How severe is CVE-2016-10543?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Improper input validation in Call Project

CVE-2016-10543

call is an HTTP router that is primarily used by the hapi framework. There exists a bug in call versions 2.0.1-3.0.1 that does not validate empty parameters, which could result in invalid input bypassing the route validation rules.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2018-05-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.012 (68.1th percentile), scored 2026-10-07.

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 68.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Call Project
HackerOne Call Node Module — versions >= 2.0.1 <3.0.2

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

github.com/hapijs/hapi/issues/3228 (Third Party Advisory)
nodesecurity.io/advisories/121 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2016-10543?: CVE-2016-10543 is a medium-severity vulnerability in Call Project, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2018-05-31.
How severe is CVE-2016-10543?: Medium severity. CVSS v3 base score is 5.3 out of 10.