CVE-2026-55967: wolfssl from 4.8.0 (inclusive), before 5.9.2 (exclusive); +1 more affected products

CVE-2026-55967. CVSS 3.1 base score 7.5 (HIGH, NVD). EPSS 0.00182 (percentile 0.0741), scored 22-Oct-2026.

Affected technology

wolfssl · from 4.8.0 (inclusive), before 5.9.2 (exclusive)
wolfssl

wolfSSL · 4.8.0 through 5.9.1
wolfSSL

Component: Not specified by the source

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

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 2.0/10) rates confidentiality impact as low; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 15:08 UTC

CWE: CWE-323
CCR priority: 30.0 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · NVD
EPSS: 0.00182 · percentile 0.07399 · 2026-10-24
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-55967.html