SolidInvoice: PHP unserialize() called on client-controlled data in DataGrid LiveComponent context prop

{
  "id": "9146855571087817e9e224fdcff439e7e3a6f8ac98040020bc27fd9f1d5651ce",
  "url": "https://osv.dev/vulnerability/CVE-2026-61686",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "SolidInvoice: PHP unserialize() called on client-controlled data in DataGrid LiveComponent context prop",
    "summary": "SolidInvoice is an open-source invoicing platform. Prior to version 3.0.1, the `DataGrid` LiveComponent deserializes a `context` prop value using PHP's `unserialize()` after receiving it from the client. Because the prop is marked `writable: true`, an authenticated attacker can supply an arbitrary PHP serialized payload. Version 3.0.1 fixes the issue.",
    "evidence": "osv:CVE-2026-61686",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-61686",
      "aliases": [
        "CVE-2026-61686",
        "GHSA-4gj8-frx2-gmp6"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/solidinvoice/solidinvoice",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "43c16ecac6eca20a8f0001dfe3f1fa95732a0050"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.0.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "43c16ecac6eca20a8f0001dfe3f1fa95732a0050"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "3.0.1"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "3.0.1"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.0.0",
            "3.0.0-beta1",
            "3.0.0-alpha2",
            "3.0.0-alpha1",
            "2.3.0",
            "2.2.5",
            "2.2.4",
            "2.2.3",
            "2.2.2",
            "2.2.1",
            "2.2.0",
            "2.1.0",
            "2.0.0",
            "2.0.0-rc",
            "2.0.0-beta2",
            "2.0.0-beta1",
            "2.0.0-alpha3",
            "2.0.0-alpha2",
            "2.0.0-alpha1",
            "1.1.0",
            "1.0.3",
            "1.0.0",
            "0.8.0",
            "0.7.0",
            "0.6.0",
            "0.5.0",
            "0.4.2",
            "0.4.1",
            "0.4.0",
            "0.3.0",
            "0.2.0",
            "0.1.0",
            "0.1.0-beta1",
            "0.1.0-alpha1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61686.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:39.629971061Z",
      "provider": "osv",
      "references": [
        "https://github.com/SolidInvoice/SolidInvoice/releases/tag/3.0.1",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61686.json",
        "https://github.com/SolidInvoice/SolidInvoice/security/advisories/GHSA-4gj8-frx2-gmp6",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-61686"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-502"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61686.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-61686",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 507159,
  "published_at": "2026-09-04T17:43:56.674+00:00"
}