P3Verified

CVE-2026-48558: simplehelp before 5.5.16 (exclusive), 6.0 · update pre-release; +1 more affected products

CVE-2026-48558. CVSS 3.1 base score 10.0 (CRITICAL, Vendor/CNA). EPSS 0.05719 (percentile 0.9282), scored 2026-10-06.

Affected technology

simplehelp · before 5.5.16 (exclusive)
simple-help

simplehelp · 6.0 · update pre-release
simple-help

SimpleHelp · 5.5.0 to before 5.5.16, 6.0 to before 6.0 RC2
SimpleHelp

Description’s affected range: versions 5.5.15 and prior and 6.0 pre-release versions

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 get past authentication checks under the conditions described by the source. Vendor/CNA’s CVSS 4.0 assessment (base score 9.5/10) rates confidentiality, integrity and availability impact as high.

Published 2026-10-07 23:05:32.687265+00:00

CWE: CWE-347
CCR priority: 41.4 /100 (P3)
CVSS 3.1: 10.0 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.05719 · percentile 0.9282 · 2026-10-06
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 23:02:50.240617+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-48558.html