CVE-2026-55112 (GCVE-0-2026-55112)
Vulnerability from cvelistv5 – Published: 2026-07-02 14:50 – Updated: 2026-07-02 15:51
VLAI
EPSS
VEX
Summary
A malicious actor with access to the network and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to escalate privileges on the host device.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-02 15:41 UTC
CWE
- CWE-284 - Improper Access Control - Generic
Assigner
References
1 reference
Impacted products
7 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Ubiquiti Inc | Dream Machines |
Affected:
0 , < 5.1.19
(semver)
|
guessed | |
| Ubiquiti Inc | Dream Wall |
Affected:
0 , < 5.1.19
(semver)
|
guessed | |
| Ubiquiti Inc | Dream Routers |
Affected:
0 , < 5.1.19
(semver)
|
guessed | |
| Ubiquiti Inc | Cloud Keys |
Affected:
0 , < 5.1.19
(semver)
|
guessed | |
| Ubiquiti Inc | Network Video Recorders |
Affected:
0 , < 5.1.19
(semver)
|
guessed | |
| Ubiquiti Inc | Enterprise Video Recorders |
Affected:
0 , < 5.1.19
(semver)
|
guessed | |
| Ubiquiti Inc | Cloud Gateways |
Affected:
0 , < 5.1.19
(semver)
|
guessed |
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"lang": "en",
"value": "A malicious actor with access to the network and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to escalate privileges on the host device."
}
],
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"lastModified": "2026-07-10T02:46:09.190",
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},
{
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"impactScore": 5.9,
"source": "nvd@nist.gov",
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],
"ssvcV203": [
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{
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{
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],
"role": "CISA Coordinator",
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"version": "2.0.3"
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}
]
},
"published": "2026-07-02T15:17:05.103",
"references": [
{
"source": "support@hackerone.com",
"tags": [
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],
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}
],
"sourceIdentifier": "support@hackerone.com",
"vulnStatus": "Analyzed",
"weaknesses": [
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"description": [
{
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],
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},
{
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}
],
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},
"vulnrichment": {
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{
"metrics": [
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"other": {
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{
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{
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},
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],
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},
{
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},
{
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"versions": [
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]
},
{
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"vendor": "Ubiquiti Inc",
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},
{
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},
{
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},
{
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"vendor": "Ubiquiti Inc",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A malicious actor with access to the network and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to escalate privileges on the host device."
}
],
"metrics": [
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"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
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}
],
"problemTypes": [
{
"descriptions": [
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"cweId": "CWE-284",
"description": "CWE-284 Improper Access Control - Generic",
"lang": "en",
"type": "CWE"
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],
"providerMetadata": {
"dateUpdated": "2026-07-02T14:50:48.656Z",
"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
"shortName": "hackerone"
},
"references": [
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"cveMetadata": {
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"assignerShortName": "hackerone",
"cveId": "CVE-2026-55112",
"datePublished": "2026-07-02T14:50:48.656Z",
"dateReserved": "2026-06-16T15:00:01.614Z",
"dateUpdated": "2026-07-02T15:51:35.516Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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