CVE-2026-55115 is a critical Server-Side Request Forgery (SSRF) vulnerability in the UniFi Protect Application affecting version 7.1.77 and earlier. According to the provided content, a malicious actor with network access and low privileges can abuse the application to make unintended server-side requests, resulting in privilege escalation on the host device. The issue is described as remotely exploitable, requires no user interaction, and has a CVSS v3.1 score of 9.9.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical SSRF vulnerability in UniFi Protect Application that enables privilege escalation.
A critical SSRF vulnerability in the UniFi Protect Application that could allow a low-privileged attacker with network access to escalate privileges on the host device.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.