{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "bf1faac7a14892207348c3dc5f6e03ed180e09e8"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "bf1faac7a14892207348c3dc5f6e03ed180e09e8"
            }
          ],
          "repo": "https://github.com/wppconnect-team/wppconnect-server",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-552"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/123xxx/CVE-2026-123197.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "range": [
              {
                "last_affected": "2.10.76"
              }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
          }
        ]
      },
      {
        "extracted_events": [
          {
            "range": [
              {
                "last_affected": "2.10.76"
              }
            ],
            "source": "DESCRIPTION"
          }
        ]
      }
    ]
  },
  "details": "WPPConnect Server through 2.10.76 contains a missing authentication vulnerability that allows unauthenticated attackers to read decrypted sticker media through the /files static mount. Attackers can enumerate Unix timestamps in GET /files/file\u003ctimestamp\u003e.webp requests to retrieve stickers from any session, bypassing per-session token checks.",
  "id": "CVE-2026-123197",
  "modified": "2026-11-05T21:16:12.192217063Z",
  "published": "2026-11-05T18:16:35.070Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/123xxx/CVE-2026-123197.json"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/wppconnect-team/wppconnect-server"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/wppconnect-team/wppconnect-server/blob/d08285afca862e60fb82675ce73e630de6c857bf/src/index.ts#L68"
    },
    {
      "type": "FIX",
      "url": "https://github.com/wppconnect-team/wppconnect-server/commit/bf1faac7a14892207348c3dc5f6e03ed180e09e8"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/wppconnect-team/wppconnect-server/issues/2708"
    },
    {
      "type": "FIX",
      "url": "https://github.com/wppconnect-team/wppconnect-server/pull/2709"
    },
    {
      "type": "ARTICLE",
      "url": "https://hackmd.io/@hieund/wppconnect-files-unauth-cross-session-sticker-media-disclosure"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-123197"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/wppconnect-server-through-2.10.76-unauthenticated-sticker-media-disclosure-via-files"
    }
  ],
  "schema_version": "1.9.2",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "WPPConnect Server through 2.10.76 Unauthenticated Sticker Media Disclosure via /files"
}