P4Verified

CVE-2026-9769: justhtml 0 to before 1.10.0

CVE-2026-9769. CVSS 3.1 base score 7.5 (HIGH, Vendor/CNA). EPSS 0.00488 (percentile 0.40165), scored 11-Oct-2026.

Affected technology

justhtml · 0 to before 1.10.0
EmilStenstrom

Description’s affected range: through 1.9.1 (fixed in 1.10.0)

Component: Not specified by the source

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

What an attacker can do

The source reports that an attacker could disrupt service. Vendor/CNA’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality and integrity impact as none; availability impact as high.

Published 12-Oct-2026 16:54 UTC

CWE: CWE-674
CCR priority: 30.1 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
EPSS: 0.00488 · percentile 0.40165 · 2026-10-11
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-12 16:54:24.294989+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-9769.html