LinuxServer vulnerabilities
We track 1 vulnerability in LinuxServer products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on July 30, 2025.
1vulnerabilities
1critical
0high
0exploited
9.8average CVSS score
Latest LinuxServer vulnerabilities
- 9.8 Critical severity
LinuxServer.io heimdall 2.6.3-ls307 contains a vulnerability in how it handles user-supplied…
LinuxServer.io heimdall 2.6.3-ls307 contains a vulnerability in how it handles user-supplied HTTP headers, specifically `X-Forwarded-Host` and `Referer`. An unauthenticated remote attacker can manipulate these headers to perform Host Header Injection and Open