Vulnerability · Published Mar 24, 2026 · Assigned by icscert
CVE-2026-2417Missing Authentication for Critical Function in Pharos Controls Mosaic Show Controller
Critical 9.3
In plain English
A critical-severity missing authentication in Mosaic Show Controller from Pharos Controls. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).
Severity (CVSS 4.0)9.3Critical
Exploit odds (30 days)0.6%top 51.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A Missing Authentication for Critical Function vulnerability in Pharos Controls Mosaic Show Controller firmware version 2.15.3 could allow an unauthenticated attacker to bypass authentication and execute arbitrary commands with root privileges.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Pharos Controls | Mosaic Show Controller | 2.15.3 |
Weakness: CWE-306 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-083-01 government-resource