Security advisory

{
  "id": "ef738f5887bac2a633989ef6409127414d23673d60465cc983386e8cc8a9ed86",
  "url": "https://osv.dev/vulnerability/CVE-2022-27158",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-27158",
    "summary": "pearweb < 1.32 suffers from Deserialization of Untrusted Data.",
    "evidence": "osv:CVE-2022-27158",
    "products": [],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-27158",
      "aliases": [
        "CVE-2022-27158"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/pear/pearweb",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "66d7899ee585005ef7b7ce5662b0b10498b7288e"
                },
                {
                  "fixed": "6447c174a6b4bd76d28ecca8543cbd24bf394f99"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:php:pearweb:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.32.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "6447c174a6b4bd76d28ecca8543cbd24bf394f99"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "pearweb_index-1.24.0",
            "pearweb-1.29.0",
            "pearweb_manual-1.3.0",
            "pearweb-1.28.1",
            "pearweb_index-1.23.1",
            "pearweb_manual-1.2.3",
            "pearweb-1.26.1",
            "pearweb_index-1.22.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-27158.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:45.581814666Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27158.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-27158",
        "https://github.com/pear/pearweb/commit/6447c174a6b4bd76d28ecca8543cbd24bf394f99"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27158.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-27158",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 513603,
  "published_at": "2022-04-15T18:03:40+00:00"
}