CVE-2026-15340EPSS p47.1%

CVE-2026-15340CVE-2026-15340

Description

lwIP SMTP client does not check the size of inputs, potentially allowing a buffer overflow.

Scoring

CVSS 9.8 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.60% probability of exploitation · percentile 47.1% · 2026-10-10T12:00:23Z
Last modified2026-10-09
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.