CVE catalog
CVE-2026-55119
A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in UniFi Talk Application to escalate privileges within the UniFi Talk Appl
- Severity
- High · CVSS 8.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.39% · Oct 25, 2026
A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in UniFi Talk Application to escalate privileges within the UniFi Talk Application.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | unifi_talk_application | Not reported | 5.2.2 | fixed |
| Cpe | unifi_talk_application | Not reported | 5.2.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | unifi_talk_application | cpe | Not reported | 5.2.2 | Not reported | Not reported | Not reported |
| Cpe | unifi_talk_application | cpe | Not reported | 5.2.2 | Not reported | NVD-CVE-2026-55119 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-55119]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2171.json]
[CERT-Bund public advisories] · [FIRST EPSS] · [National Vulnerability Database (NVD)]