CVE-2026-73255: mongoose before 7.22 (exclusive), < 7.22

CVE-2026-73255. CVSS 3.1 base score 6.5 (MEDIUM, Vendor/CNA). EPSS 0.00657 (percentile 0.50447), scored 17-Oct-2026.

Affected technology

mongoose · before 7.22 (exclusive)
cesanta

mongoose · < 7.22
cesanta

Component: Not specified by the source
Function: in

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

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 6.5/10) rates confidentiality impact as high; integrity and 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-22
CCR priority: 26.2 /100 (P4)
CVSS 3.1: 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · Vendor/CNA
EPSS: 0.00657 · percentile 0.50447 · 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-2026-73255.html