CVE-2021-4158: Affected product not specified by the source

CVE-2021-4158. EPSS 0.00399 (percentile 0.3307), scored 24-Oct-2026. Fixed version: 823a3f11fb8f04c3c3cc0f95f968fef1bfc6534f. Fixed version: 9bd6565ccee68f72d5012e24646e12a1c662827e.

Affected technology

Product not specified by the source · Exact affected versions not specified by the source
Vendor not specified by the source

Component: Not specified by the source

Attack conditions (OSV, CVSS 3.1): Local · High privileges required · No user interaction required

What an attacker can do

OSV’s CVSS 3.1 assessment rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 01:00 UTC

CCR priority: 0.1 /100 (P5)
CVSS 3.1: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H · OSV.dev
EPSS: 0.00399 · percentile 0.3307 · 2026-10-24
KEV: no

Provenance

OSV.dev · Source record · observed 2026-10-24 16:38:25.544256+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2021-4158.html