Jivejdon through 5.0 IDOR via subSaveAction Subscription Delete

{
  "id": "563522a18f21d7907ddd3e869470e38d398fb59f7f4e6da47de1b7104f3ae8bd",
  "url": "https://osv.dev/vulnerability/CVE-2026-107793",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Jivejdon through 5.0 IDOR via subSaveAction Subscription Delete",
    "summary": "Jivejdon through 5.0 contains an authorization bypass vulnerability in SubscriptionServiceImp.deleteSubscription that allows authenticated users to delete other users' subscriptions by ID. Attackers can submit a delete action to /account/protected/sub/subSaveAction with another user's subscriptionId to remove their thread, forum, tag or account subscriptions.",
    "evidence": "osv:CVE-2026-107793",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-107793",
      "aliases": [
        "CVE-2026-107793"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/banq/jivejdon",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "910fafbfa718d0a2be6bb034fa02bcbb580bd731"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "5.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "5.0"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "5.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107793.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:23.374949248Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107793.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-107793",
        "https://www.vulncheck.com/advisories/jivejdon-through-5.0-idor-via-subsaveaction-subscription-delete",
        "https://github.com/banq/jivejdon/issues/28",
        "https://github.com/banq/jivejdon",
        "https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/api/impl/subscription/SubscriptionServiceImp.java#L131-L146"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-639"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107793.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-107793",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 489578,
  "published_at": "2026-10-08T21:51:28.666+00:00"
}