Security advisory

{
  "id": "12318bc13f43dbda1aea37f107eb85435624e37d55b63e16838bdb6be5e96f46",
  "url": "https://osv.dev/vulnerability/CVE-2025-48986",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2025-48986",
    "summary": "Authorization bypass in Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes an logged in attacker to change other users' email address and potentialy take over their accounts using the forgot password functionality.",
    "evidence": "osv:CVE-2025-48986",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2025-48986",
      "aliases": [
        "CVE-2025-48986"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/revive-adserver/revive-adserver",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "672de5d24610163d8cd9f9ea70f82bdaba511d2d"
                },
                {
                  "introduced": "d30dee449a2da3d687c66fc4c162ed0b3e39482c"
                },
                {
                  "last_affected": "1b81cb7e8d2babd447a91652da21100f6d34c8cd"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "5.5.2"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "6.0.0"
                      },
                      {
                        "last_affected": "6.0.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v6.0.1",
            "v6.0.0",
            "v5.5.2",
            "v5.5.1",
            "v5.5.0",
            "v5.4.1",
            "v5.4.0",
            "v5.4.0-rc1",
            "v5.3.0",
            "v5.3.0-rc1",
            "v5.2.1",
            "v5.2.0",
            "v5.1.1",
            "v5.1.0",
            "v5.1.0-rc1",
            "v5.0.5",
            "v5.0.4",
            "v5.0.3",
            "v5.0.1",
            "v5.0.0",
            "v5.0.0-rc1",
            "v4.2.1",
            "v4.2.0",
            "v4.2.0-rc1",
            "v4.1.4",
            "v4.1.3",
            "v4.1.2",
            "v4.1.0",
            "v4.1.0-rc1",
            "v4.0.2",
            "v4.0.1",
            "v4.0.0",
            "v4.0.0-rc1",
            "v3.2.1",
            "v3.2.1-rc1",
            "v3.2.0",
            "v3.2.0-beta",
            "v3.1.0",
            "v3.1.0-beta",
            "v3.0.3",
            "v3.0.2",
            "v3.0.1",
            "v3.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-48986.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:25.759456512Z",
      "provider": "osv",
      "references": [
        "https://hackerone.com/reports/3398283",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/48xxx/CVE-2025-48986.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-48986"
      ],
      "provider_metadata": {
        "cna_assigner": "hackerone",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "5"
                  },
                  {
                    "last_affected": "5.5.2"
                  },
                  {
                    "introduced": "6"
                  },
                  {
                    "last_affected": "6.0.1"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/48xxx/CVE-2025-48986.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-48986",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 492540,
  "published_at": "2025-11-20T19:11:36.449+00:00"
}