CVE-2026-77532

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-77532
StatePUBLISHED
AssignerUbiquiti
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-26 11:16:38 UTC
Updated2026-08-28 18:49:15 UTC
DescriptionA malicious actor with access to an adjacent network could exploit a Buffer Overflow vulnerability found in a DHCPv6-enabled EdgeMAX EdgeSwitch to initiate a Remote Code Execution on such device.

Risk And Classification

Primary CVSS: v3.1 9.6 CRITICAL from fe490ce8-0395-4072-90d8-2707e1bdf984

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS: 0.002710000 probability, percentile 0.189140000 (date 2026-08-30)

Problem Types: CWE-122 | CWE-122 CWE-122 Heap-based buffer overflow

VersionSourceTypeScoreSeverityVector
3.1fe490ce8-0395-4072-90d8-2707e1bdf984Secondary9.6CRITICALCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
3.1CNACVSS9.6CRITICALCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Ubiquiti Inc EdgeMAX EdgeSwitch affected 1.12.2 semver Not specified

References

ReferenceSourceLinkTags
uisp.community.ui.com/releases/Security-Advisory-Bulletin-068-068/b95ea5e8-1a80-4ff... fe490ce8-0395-4072-90d8-2707e1bdf984 uisp.community.ui.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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