P4Verified

CVE-2026-104074: coturn 4.10.0 to before 4.11.0

CVE-2026-104074. CVSS 3.1 base score 5.3 (MEDIUM, Vendor/CNA). EPSS 0.00311 (percentile 0.21929), scored 08-Oct-2026.

Affected technology

coturn · 4.10.0 to before 4.11.0
coturn

Description’s affected range: 4.10.0

Component: Not specified by the source
Function: in

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

What an attacker can do

Remote unauthenticated attackers can leak stack memory contents by sending a TURN Allocate request without credentials. Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality impact as low; integrity and availability impact as none.

Published 12-Oct-2026 00:35 UTC

CWE: CWE-908
CCR priority: 21.3 /100 (P4)
CVSS 3.1: 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · Vendor/CNA
EPSS: 0.00311 · percentile 0.22041 · 2026-10-11
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-11 23:42:05.235979+00:00 UTC
GitHub Advisory Database · Source record · observed 2026-10-08 08:50:52.119177+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-07 23:02:50.240617+00:00 UTC
OSV.dev · Source record · observed 2026-10-08 08:57:13.774521+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-104074.html