{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2026.2.14"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "b5ab92eef4e4f6099c98817e0917c99ec9e03045"
            },
            {
              "fixed": "31791233d60495725fa012745dde8d6ee69e9595"
            }
          ],
          "repo": "https://github.com/openclaw/openclaw",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-w2cg-vxx6-5xjg"
  ],
  "details": "OpenClaw versions prior to 2026.2.14 decode base64-backed media inputs into buffers before enforcing decoded-size budget limits, allowing attackers to trigger large memory allocations. Remote attackers can supply oversized base64 payloads to cause memory pressure and denial of service.",
  "id": "CVE-2026-29612",
  "modified": "2026-03-12T13:51:35.008199280Z",
  "published": "2026-03-05T22:16:24.660Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-w2cg-vxx6-5xjg"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/openclaw-denial-of-service-via-large-base-media-file-decoding"
    },
    {
      "type": "FIX",
      "url": "https://github.com/openclaw/openclaw/commit/31791233d60495725fa012745dde8d6ee69e9595"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}