LocalAI v4.6.0 through v4.11.0 SSRF Guard Bypass via HTTP Redirects

{
  "id": "264b5de8cfc5b8316e19c87825fbaf679f51d203be98cf47a6987fa9f3dcd655",
  "url": "https://osv.dev/vulnerability/CVE-2026-114493",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "LocalAI v4.6.0 through v4.11.0 SSRF Guard Bypass via HTTP Redirects",
    "summary": "LocalAI v4.6.0 through v4.11.0 contains a server-side request forgery vulnerability in core/gallery/gallery.go that validates only the initial gallery config URL. Attackers can submit a config URL through POST /models/apply that redirects to internal or cloud metadata addresses, receiving those internal responses as gallery content.",
    "evidence": "osv:CVE-2026-114493",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2026-114493",
      "aliases": [
        "CVE-2026-114493"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/mudler/localai",
              "type": "GIT",
              "events": [
                {
                  "introduced": "38350d363e8ee05872cad1cc3a0311fe55bf5b8b"
                },
                {
                  "last_affected": "58830f7ac508845a6f4efa32cfca06af422d4d82"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "v4.6.0"
                      },
                      {
                        "last_affected": "v4.11.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "4.6.0"
                      },
                      {
                        "last_affected": "4.11.0"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v4.11.0",
            "v4.10.0",
            "v4.9.0",
            "v4.8.2",
            "v4.8.1",
            "v4.8.0",
            "v4.7.1",
            "v4.7.0",
            "v4.6.2",
            "v4.6.1",
            "v4.6.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-114493.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:32.646332964Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114493.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-114493",
        "https://www.vulncheck.com/advisories/localai-4.6.0-through-4.11.0-ssrf-guard-bypass-via-http-redirects",
        "https://github.com/mudler/LocalAI/pull/12791",
        "https://github.com/mudler/LocalAI",
        "https://github.com/mudler/LocalAI/blob/v4.11.0/core/gallery/gallery.go#L26-L57",
        "https://github.com/mudler/LocalAI/blob/v4.11.0/pkg/downloader/uri.go#L196-L212",
        "https://github.com/mudler/LocalAI/blob/v4.11.0/pkg/httpclient/client.go#L81-L92"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-918"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114493.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-114493",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 499748,
  "published_at": "2026-10-21T17:54:17.584+00:00"
}