How severe is CVE-2026-40089?

CVE-2026-40089 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2026-40089 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-40089?

CVE-2026-40089 affects Sonicverse Radio Audio Streaming Stack. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-40089?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-40089 have an EU (EUVD) identifier?

Yes. CVE-2026-40089 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-21065.

When was CVE-2026-40089 published?

CVE-2026-40089 was published on 2026-04-09 and last updated on 2026-06-17.

CVE-2026-40089

CVE-2026-40089 is a critical-severity vulnerability in Sonicverse Radio Audio Streaming Stack with a CVSS 3.x base score of 9.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-918.

Key facts

Severity: Critical (CVSS 3.x base score 9.9)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-21065
Weakness: CWE-918
Affected product: Sonicverse Radio Audio Streaming Stack
Published: 2026-04-09
Last modified: 2026-06-17

Description

Sonicverse is a Self-hosted Docker Compose stack for live radio streaming. The Sonicverse Radio Audio Streaming Stack dashboard contains a Server-Side Request Forgery (SSRF) vulnerability in its API client (apps/dashboard/lib/api.ts). Installations created using the provided install.sh script (including the one‑liner bash <(curl -fsSL https://sonicverse.short.gy/install-audiostack)) are affected. In these deployments, the dashboard accepts user-controlled URLs and passes them directly to a server-side HTTP client without sufficient validation. An authenticated operator can abuse this to make arbitrary HTTP requests from the dashboard backend to internal or external systems. This vulnerability is fixed with commit cb1ddbacafcb441549fe87d3eeabdb6a085325e4.

Frequently asked questions

What is CVE-2026-40089?: Sonicverse is a Self-hosted Docker Compose stack for live radio streaming. The Sonicverse Radio Audio Streaming Stack dashboard contains a Server-Side Request Forgery (SSRF) vulnerability in its API client (apps/dashboard/lib/api.ts). Installations created using the provided install.sh script (including the one‑liner bash <(curl -fsSL https://sonicverse.short.gy/install-audiostack)) are affected. In these deployments, the dashboard accepts user-controlled URLs and passes them directly to a server-side HTTP client without sufficient validation. An authenticated operator can abuse this to make arbitrary HTTP requests from the dashboard backend to internal or external systems. This vulnerability is fixed with commit cb1ddbacafcb441549fe87d3eeabdb6a085325e4.
How severe is CVE-2026-40089?: CVE-2026-40089 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2026-40089 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-40089?: CVE-2026-40089 affects Sonicverse Radio Audio Streaming Stack. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-40089?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-40089 have an EU (EUVD) identifier?: Yes. CVE-2026-40089 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-21065.
When was CVE-2026-40089 published?: CVE-2026-40089 was published on 2026-04-09 and last updated on 2026-06-17.

References

https://github.com/sonicverse-eu/audiostreaming-stack/security/advisories/GHSA-8vvj-7f7r-7v48

Affected products (1)

cpe:2.3:a:sonicverse:radio_audio_streaming_stack:*:*:*:*:*:*:*:*

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