CVE-2025-13131

HIGH

Sonarr 4.0.15.2940 - Local Privilege Escalation

Title source: llm
STIX 2.1

Description

A vulnerability was found in Sonarr 4.0.15.2940. The impacted element is an unknown function of the file C:\ProgramData\Sonarr\bin\Sonarr.Console.exe of the component Service. Performing manipulation results in incorrect default permissions. The attack is only possible with local access. The vendor confirms this vulnerability but classifies it as a "low severity issue due to the default service user being used as it would either require someone to intentionally change the service to a highly privileged account or an attacker would need an admin level account". It is planned to fix this issue in the next major release v5.

References (4)

Core 4
Core References
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.332362
Permissions Required, VDB Entry vdb-entry
https://vuldb.com/?id.332362
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.683894

Scores

CVSS v3 7.8
EPSS 0.0011
EPSS Percentile 1.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-266 CWE-276
Status published
Products (1)
n/a/Sonarr 4.0.15.2940
Published Nov 13, 2025
Tracked Since Feb 18, 2026