CVE-2026-77532
Ubiquiti EdgeMAX EdgeSwitch Buffer Overflow Vulnerability
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.
INFO
Published Date :
Aug. 26, 2026, 11:01 a.m.
Last Modified :
Aug. 26, 2026, 11:01 a.m.
Remotely Exploit :
No
Source :
Ubiquiti
Affected Products
The following products are affected by CVE-2026-77532
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | fe490ce8-0395-4072-90d8-2707e1bdf984 | ||||
| CVSS 3.1 | CRITICAL | MITRE-CVE |
Solution
- Update device firmware to the latest version.
- Disable DHCPv6 if not actively used.
- Apply vendor-provided security patches promptly.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-77532 vulnerability anywhere in the article.