Critical

Dockwatch 0.6.567 Unauthenticated OS Command Injection via ajax/compose.php

Type: advisorySources: OSV

Dockwatch through 0.6.567 contains an unauthenticated OS command injection vulnerability that allows remote attackers to execute arbitrary shell commands by exploiting a missing exit() after an authentication redirect in loader.php combined with unsanitized input passed to shell_exec() in ajax/compose.php. Attackers can seed the required session flag through the incomplete auth check, then inject arbitrary commands via the composePath POST parameter in the composePull action to achieve full host compromise, facilitated by the standard deployment mounting of the Docker socket.

Products: Not specified
Affected versions: Not specified
Fixed versions: Not specified
CVEs: CVE-2026-58455
Confirmed fixed CVEs: Not specified
Updated in this feed: 7 Nov 2026, 20:56 UTC · Revision 1

Source evidence

Dockwatch 0.6.567 Unauthenticated OS Command Injection via ajax/compose.php

core-osv · Original source

Published 2 Jul 2026, 15:12 UTC

osv:CVE-2026-58455

Complete source record

{
  "id": "e24995bf46d5c3e25384d7a91b691e5e559a838cff5bb551560b668401a0b3b2",
  "url": "https://osv.dev/vulnerability/CVE-2026-58455",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Dockwatch 0.6.567 Unauthenticated OS Command Injection via ajax/compose.php",
    "summary": "Dockwatch through 0.6.567 contains an unauthenticated OS command injection vulnerability that allows remote attackers to execute arbitrary shell commands by exploiting a missing exit() after an authentication redirect in loader.php combined with unsanitized input passed to shell_exec() in ajax/compose.php. Attackers can seed the required session flag through the incomplete auth check, then inject arbitrary commands via the composePath POST parameter in the composePull action to achieve full host compromise, facilitated by the standard deployment mounting of the Docker socket.",
    "evidence": "osv:CVE-2026-58455",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2026-58455",
      "aliases": [
        "CVE-2026-58455"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/notifiarr/dockwatch",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "517bd47bcbde5d6df0ba5c6c3599ea5cfc33e46d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.6.567"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.6.567"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v0.6.567",
            "migration-022",
            "migration-021",
            "migration-020",
            "v0.6.534",
            "v0.6.517",
            "migration-019",
            "migration-018",
            "v0.6.494",
            "v0.6.469",
            "migration-017",
            "v0.6.457",
            "v0.6.444",
            "migration-016",
            "migration-015",
            "migration-014",
            "migration-013",
            "v0.6.407",
            "v0.6.403",
            "migration-012",
            "v0.6.384",
            "v0.6.381",
            "migration-011",
            "migration-010",
            "migration-009",
            "v0.5.350",
            "v0.5.349",
            "migration-008",
            "v0.5.346",
            "migration-007",
            "migration-006",
            "migration-005",
            "migration-004",
            "migration-003",
            "migration-002",
            "migration-001"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58455.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.506459534Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58455.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-58455",
        "https://www.vulncheck.com/advisories/dockwatch-unauthenticated-os-command-injection-via-ajax-compose-php",
        "https://github.com/Notifiarr/dockwatch/pull/135",
        "https://github.com/Notifiarr/dockwatch"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-698",
          "CWE-78"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58455.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-58455",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 520387,
  "published_at": "2026-07-02T15:12:10.383+00:00"
}