CVE-2026-22564
CVE-2026-22564 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. 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-284.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 0% (34th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-22093
- Weakness: CWE-284
- Published:
- Last modified:
Description
An Improper Access Control vulnerability could allow a malicious actor with access to the UniFi Play network to enable SSH to make unauthorized changes to the system. Affected Products: UniFi Play PowerAmp (Version 1.0.35 and earlier) UniFi Play Audio Port (Version 1.0.24 and earlier) Mitigation: Update UniFi Play PowerAmp to Version 1.0.38 or later Update UniFi Play Audio Port to Version 1.1.9 or later
Frequently asked questions
- What is CVE-2026-22564?
- An Improper Access Control vulnerability could allow a malicious actor with access to the UniFi Play network to enable SSH to make unauthorized changes to the system. Affected Products: UniFi Play PowerAmp (Version 1.0.35 and earlier) UniFi Play Audio Port (Version 1.0.24 and earlier) Mitigation: Update UniFi Play PowerAmp to Version 1.0.38 or later Update UniFi Play Audio Port to Version 1.1.9 or later
- How severe is CVE-2026-22564?
- CVE-2026-22564 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-22564 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-22564?
- 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-2026-22564 have an EU (EUVD) identifier?
- Yes. CVE-2026-22564 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-22093.
- When was CVE-2026-22564 published?
- CVE-2026-22564 was published on 2026-04-13 and last updated on 2026-06-17.
References
Other CWE-284 (Improper Access Control) vulnerabilities
- CVE-2026-50746 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi…
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