C3
37 Ubiquiti UniFi OS Vulnerabilities Are Being Attacked
Active attacks on critical UniFi OS vulnerabilities confirmed since late May 2026, but no details on attack scope or indicators of compromise available.
Critical
What has changed?
Comparing 5 July 2026 with the previous day 28 June 2026.
Newly added
1Newly KEV-listed
0No changes in this category.
Score moved
0No changes in this category.
No longer in report
1 NEW A2
30 CVE-2026-58052: 7-Zip for Windows fails to preserve Mark-of-the-Web when extracting crafted RAR5 archives
The vulnerability allows attackers to bypass the Windows Mark-of-the-Web security boundary by using specially crafted RAR5 archives with Zone.Identifier stream entries to evade 7-Zip's guard mechanism.
Low
CVSS
3.3
EPSS
0%