CVE-2026-73254: mongoose before 7.22 (exclusive), < 7.22

CVE-2026-73254. CVSS 3.1 base score 5.4 (MEDIUM, Vendor/CNA). EPSS 0.00344 (percentile 0.26321), scored 17-Oct-2026.

Affected technology

mongoose · before 7.22 (exclusive)
cesanta

mongoose · < 7.22
cesanta

Component: Not specified by the source

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

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 5.4/10) rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 18-Oct-2026 20:24 UTC

CWE: CWE-79
CCR priority: 21.7 /100 (P4)
CVSS 3.1: 5.4 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N · Vendor/CNA
EPSS: 0.00344 · percentile 0.26321 · 2026-10-17
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-18 20:23:06.032219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-73254.html