P4Verified

CVE-2026-74875: openssl encrypt before 1.4.0 (exclusive); +1 more affected products

CVE-2026-74875. CVSS 3.1 base score 9.8 (CRITICAL, Vendor/CNA). EPSS 0.00274 (percentile 0.18042), scored 2026-10-06.

Affected technology

openssl encrypt · before 1.4.0 (exclusive)
jahlives

openssl_encrypt · 0 to before 1.4.0
jahlives

Description’s affected range: versions before 1.4.0 silently skip JSON schema validation when the jsonschema library is not installed

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

Attackers can remove the jsonschema package or supply unknown metadata format versions to bypass all schema checks and process malicious data. Vendor/CNA’s CVSS 4.0 assessment (base score 9.3/10) rates confidentiality, integrity and availability impact as high.

Published 2026-10-08 17:34:44.246617+00:00

CWE: CWE-345
CCR priority: 39.3 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.00274 · percentile 0.18119 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-74875.html