CVE-2026-86118gonic before 0.22.0 Missing Administrator Check on the Subsonic startScan Endpoint
Updated under an hour ago ()
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It affects sentriz gonic. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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gonic versions before 0.22.0 fail to validate administrator privileges in the startScan endpoint, allowing any authenticated user to trigger media library rescans. Attackers can repeatedly call the startScan endpoint to force CPU and I/O-intensive filesystem operations, causing denial of service on multi-user instances.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Sep 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
sentriz gonic sentriz:gonic (from the name) | before 0.22.0 | CNA record |
References
- https://github.com/sentriz/gonic/security/advisories/GHSA-453r-pgfw-h3pqvendor-advisory
- https://github.com/sentriz/gonic/blob/v0.21.0/server/ctrlsubsonic/handlers_common.gotechnical-description
- https://github.com/sentriz/gonic/blob/v0.21.0/server/ctrlsubsonic/ctrl.gotechnical-description
- https://github.com/sentriz/gonic/releases/tag/v0.22.0release-notes
- https://github.com/sentriz/gonicproduct
- https://www.vulncheck.com/advisories/gonic-before-0.22.0-missing-administrator-check-on-the-subsonic-startscan-endpointthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.