Bagisto has SSTI in parameter that can lead to RCE

{
  "id": "705649cb311eb60ee95cb96b154c0bf27ffb1f5f0043e657745f0c1e380a857d",
  "url": "https://osv.dev/vulnerability/CVE-2026-21450",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Bagisto has SSTI in parameter that can lead to RCE",
    "summary": "Bagisto is an open source laravel eCommerce platform. Versions prior to 2.3.10 are vulnerable to server-side template injection via type parameter, which can lead to remote code execution or another exploitation. Version 2.3.10 fixes the issue.",
    "evidence": "osv:CVE-2026-21450",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-21450",
      "aliases": [
        "CVE-2026-21450",
        "GHSA-9hvg-qw5q-wqwp"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/bagisto/bagisto",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "813e28551dd1d3207b9e275e6c2bd63f68f0f8b0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.3.10"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "cpe": "cpe:2.3:a:webkul:bagisto:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.3.10"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.3.9",
            "v2.3.8",
            "v2.3.7",
            "v2.3.6",
            "v2.3.5",
            "v2.3.4",
            "v2.3.3",
            "v2.3.2",
            "v2.3.1",
            "v2.3.0",
            "v2.2.1",
            "v2.2.0",
            "v2.1.2",
            "v2.1.1",
            "v2.1.0",
            "v2.0.0",
            "v2.0.0-BETA-1",
            "v1.4.5",
            "v1.5.0",
            "v1.4.4",
            "v1.4.3",
            "v1.4.2",
            "v1.4.1",
            "v1.4.0",
            "1.4.0",
            "v1.3.3",
            "v1.3.2",
            "v1.3.1",
            "v1.3.0",
            "v1.2.0",
            "v1.2.0-BETA1",
            "v1.1.2",
            "v1.1.1",
            "v1.1.0",
            "v1.0.0",
            "v1.0.0-BETA1",
            "v0.1.8",
            "v0.1.7",
            "v0.1.6-ALPHA1",
            "v0.1.5",
            "v0.1.4",
            "v0.1.4-BETA4",
            "v0.1.4-BETA3",
            "v0.1.4-BETA2",
            "v0.1.4-BETA1",
            "v0.1.3",
            "v0.1.2",
            "v0.1.1",
            "v0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21450.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:26.757686432Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21450.json",
        "https://github.com/bagisto/bagisto/security/advisories/GHSA-9hvg-qw5q-wqwp",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-21450"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-1336"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21450.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-21450",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 493349,
  "published_at": "2026-01-02T20:38:48.544+00:00"
}