CVE-2026-57321: H5P n/a through 1.17.7; status changes: 1.17.8 — unaffected

CVE-2026-57321. CVSS 3.1 base score 7.1 (HIGH, Vendor/CNA). EPSS 0.00409 (percentile 0.34126), scored 24-Oct-2026.

Affected technology

H5P · n/a through 1.17.7; status changes: 1.17.8 — unaffected
icc0rz

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 7.1/10) rates confidentiality impact as none; integrity impact as low; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 19:52 UTC

CWE: CWE-22
CCR priority: 28.5 /100 (P4)
CVSS 3.1: 7.1 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H · Vendor/CNA
EPSS: 0.00409 · percentile 0.3491 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-57321.html