Back to overview

CVE-2026-53448

HIGH Exploitation: PoC
7.2
CVSS 3.1
Description
Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.12.0, the coturn HTTPS admin panel passes HTTP query parameters directly into SQL queries via snprintf string interpolation without sanitization. The is_secure_string filter that protects the STUN protocol path is not applied to the admin panel's delete-user, delete-secret, and delete-IP operations, so an authenticated admin can inject arbitrary SQL through the du, ds, and dip parameters, gaining full database control and potentially OS-level access via PostgreSQL COPY TO PROGRAM. This issue is fixed in version 4.12.0.

Metadata

CVE ID
CVE-2026-53448
State
PUBLISHED
Assigner
GitHub_M
Reserved
2026-06-09 16:31 UTC
Published
2026-07-10 17:56 UTC
Last updated
2026-07-10 18:37 UTC
Primary CWE
CWE-89
CWE-89: Improper Neutralization of Special Elements used in …
Vendor / Product
coturn / coturn
Sources
cve.org  ·  NVD

Severity & Metrics

7.2 HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
PoC
Automatable
no
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
coturn coturn — < 4.12.0
Weakness (CWE)
CWESourceDescription
CWE-89 cna CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.2 HIGH 3.1 cna CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References (4)
Back to overview