CVE-2026-0773 is a critical remote code execution vulnerability affecting Upsonic, stemming from insecure deserialization of untrusted data within the add_tool endpoint on TCP port 7541. This flaw allows unauthenticated remote attackers to execute arbitrary code with the privileges of the service account. With a CVSS score of 9.8 (CRITICAL), it presents a severe risk due to its network-based attack vector and complete compromise potential. While no public exploits or active exploitation have been observed, and community discussion is minimal, the high FAUCET Risk Score of 94/100 indicates its significant inherent danger.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Upsonic | Upsonic | 0.52.1CNA affecteddefault unknown |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.