{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.6.0"
              },
              {
                "fixed": "1.0.0"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "c31e6f4b619d9e6f79088fdf4f2a3463941137a6"
            },
            {
              "fixed": "f72b14744996e71df6d73480d617d963f340597b"
            },
            {
              "fixed": "c68dfbdb220426dc015b58379e95bde8e9f0995a"
            }
          ],
          "repo": "https://github.com/ash-project/ash_ai",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-5747-6mpw-6m9c"
  ],
  "database_specific": {
    "cna_assigner": "EEF",
    "cwe_ids": [
      "CWE-209"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82580.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "bc2122f78fca6c11d8ec2b9ac53148ec17476460"
          },
          {
            "fixed": "c68dfbdb220426dc015b58379e95bde8e9f0995a"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "Generation of Error Message Containing Sensitive Information vulnerability in ash-project ash_ai discloses internal error text to chat users.\n\nIn AshAi.ToolLoop and AshAi.Tools, an exception raised while executing a tool was serialized verbatim with Exception.message/1 into the tool-result content. That content is appended to the conversation, emitted as a {:tool_result, ...} stream event, and sent back to the model, which typically relays it to the user. No filtering happened first, so anything raised inside a tool callback or lifecycle hook (database constraint messages, adapter errors, query fragments, policy or validation internals) was echoed as-is. A chat user who can steer tool arguments into a raising code path receives the raw internal text. The fix routes raised tool errors through the same safe formatter used for other tool errors.\n\nThis issue affects ash_ai: from 0.6.0 before 1.0.0.",
  "id": "CVE-2026-82580",
  "modified": "2026-09-01T03:30:28.885512104Z",
  "published": "2026-08-31T01:09:00.192Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://cna.erlef.org/cves/CVE-2026-82580.html"
    },
    {
      "type": "WEB",
      "url": "https://github.com"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/EEF-CVE-2026-82580"
    },
    {
      "type": "WEB",
      "url": "https://repo.hex.pm"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82580.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/ash-project/ash_ai/security/advisories/GHSA-5747-6mpw-6m9c"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82580"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ash-project/ash_ai/commit/c68dfbdb220426dc015b58379e95bde8e9f0995a"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ash-project/ash_ai"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "AshAi echoes raw tool exception messages into the conversation, disclosing internal details"
}