Vulnerability · Published Sep 15, 2026 · Assigned by hackerone
CVE-2026-68491
Critical 9.4
In plain English
A critical-severity security flaw in SolusVM from Webpros. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS 4.0)9.4Critical
Exploit odds (30 days)0.5%top 60.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An insufficient check allowed for the overwrite of arbitrary files via a symlink.
Affected products (as reported)
Weakness: CWE-59 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
References
- https://docs.solusvm.com/en/solusvm1/release-notes/stable-branch/v1.30/#13015
- https://docs.solusvm.com/en/solusvm1/release-notes/mainline-branch/v1.30/#13015
- https://support.solusvm.com/hc/en-us/articles/43503583489687-CVE-2026-68491-Vulnerability-in-SolusVM-1-allows-Guest-to-Host-privilege-escalation