{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.22.0"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "04a1806f1da68c6d1109bf81f7bd2b1cf74709a4"
            },
            {
              "fixed": "25e9cee7fb1c155300b5663fc5fedeea32d20954"
            }
          ],
          "repo": "https://github.com/smp46/pingvin-share-x",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-7gx2-g6x2-7mjg"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-348"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108162.json"
  },
  "details": "Pingvin Share X before 1.22.0 contains a rate limit bypass vulnerability that allows unauthenticated remote attackers to evade per-IP throttling because backend/src/main.ts unconditionally trusts proxy headers. Attackers can rotate spoofed X-Forwarded-For values against /api/auth/signIn, /api/auth/signIn/totp, and /api/auth/resetPassword to brute-force passwords and TOTP codes and forge logged client IP addresses.",
  "id": "CVE-2026-108162",
  "modified": "2026-10-12T02:31:04.553822743Z",
  "published": "2026-10-10T13:55:13.470Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108162.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/smp46/pingvin-share-x/releases/tag/v1.22.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/smp46/pingvin-share-x/security/advisories/GHSA-7gx2-g6x2-7mjg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-108162"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/pingvin-share-x-before-1.22.0-rate-limit-bypass-via-spoofed-x-forwarded-for"
    },
    {
      "type": "FIX",
      "url": "https://github.com/smp46/pingvin-share-x/commit/25e9cee7fb1c155300b5663fc5fedeea32d20954"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/smp46/pingvin-share-x"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/smp46/pingvin-share-x/blob/68ebf191fe1362592ffd5517e662f087e36c10b2/backend/src/main.ts#L57"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Pingvin Share X before 1.22.0 Rate Limit Bypass via Spoofed X-Forwarded-For"
}