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High

Spug through 3.4.0 Remote Code Execution via ping_check

Type: advisorySource: Official CVE List1 source record

Spug through 3.4.0 contains a remote code execution vulnerability in the ping_check function that interpolates user-supplied monitor addresses directly into shell commands without validation. Authenticated users with monitor permissions can inject shell metacharacters via the /monitor/run_test/ endpoint to execute arbitrary commands as the Spug process user.

Announced Source revision 1
Original source ↗

CVE-2026-90770

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-90770

spug

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "openspug",
    "product": "spug",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "3.4.0"
      }
    ],
    "packageURL": "pkg:github/openspug/spug",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-90770

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#1629 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement