P4Verified

CVE-2016-20045: hierarchical notebook through 1.9.18-10 (inclusive); +1 more affected products

CVE-2016-20045. CVSS 3.1 base score 7.8 (HIGH, NVD). EPSS 0.00206 (percentile 0.0962), scored 2026-10-05.

Affected technology

hierarchical notebook · through 1.9.18-10 (inclusive)
hnb project

HNB · 1.9.18-10
hnb

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · No user interaction required

What an attacker can do

Local attackers can execute arbitrary code by supplying an oversized argument to the -rc command-line parameter. Vendor/CNA’s CVSS 4.0 assessment (base score 8.6/10) rates confidentiality, integrity and availability impact as high.

Published 2026-10-07 11:52:02.263449+00:00

CWE: CWE-787
CCR priority: 31.3 /100 (P4)
CVSS 3.1: 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.00206 · percentile 0.0962 · 2026-10-05
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 11:49:32.540646+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2016-20045.html