CVE-2026-77532

Published Aug 26, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
A 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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Buffer Overflow in DHCPv6 on EdgeMAX EdgeSwitch Enables Remote Code Execution
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Ubiquiti
Ubiquiti edgemax Edgeswitch
Vendors & Products Ubiquiti
Ubiquiti edgemax Edgeswitch
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Buffer Overflow in DHCPv6 on EdgeMAX EdgeSwitch Enables Remote Code Execution
Type Values Removed Values Added
Description A 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.
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Ubiquiti
Published
Updated
Oct 14, 2026, 1:53 AM
Reserved
Aug 20, 2026, 8:26 PM
Status
Deferred
Published
Aug 26, 2026, 11:16 AM
Modified
Oct 14, 2026, 2:17 AM