CVE-2025-43916 describes a low-severity vulnerability in Sonos's api.sonos.com, specifically within the /login/v3/oauth endpoint. The system improperly accepts redirect_uri values containing userinfo, potentially allowing an authorization code to be sent to an attacker-controlled destination, which could be exacerbated by a hardcoded secret in the application. With a CVSS score of 3.4 (LOW), this issue requires user interaction and has a low impact on integrity, with no impact on confidentiality or availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Sonos | Api.Sonos.Com | >= 0, <= 2025-04-21CNA affecteddefault unknown |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.