Coder from 2.10.0 before 2.34.8 Information Disclosure via Agent /debug/manifest

{
  "id": "44f531469aff532ff69a75d3febe8e8a1f5bb77ce232495ec1a1cfdd4a94f128",
  "url": "https://osv.dev/vulnerability/CVE-2026-111926",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Coder from 2.10.0 before 2.34.8 Information Disclosure via Agent /debug/manifest",
    "summary": "Coder from 2.10.0 before 2.34.8 has an unauthenticated agent debug HTTP server on 127.0.0.1:2113 whose /debug/manifest handler returns the full agent manifest, including template-provided environment variable values. A lower-privileged Unix user or process in the same workspace can query this endpoint to read credentials such as cloud keys or registry tokens.",
    "evidence": "osv:CVE-2026-111926",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-111926",
      "aliases": [
        "CVE-2026-111926",
        "GHSA-73wg-wxvv-9r4j"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/coder/coder",
              "type": "GIT",
              "events": [
                {
                  "introduced": "a7234f61a13b93e27787175a4197c06dc3153a5c"
                },
                {
                  "fixed": "7bd778d8815624fd2b598d9432092162437c06b3"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "2.10.0"
                      },
                      {
                        "fixed": "2.34.8"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "2.10.0"
                      },
                      {
                        "fixed": "2.34.8"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.34.7",
            "v2.34.6",
            "v2.34.5",
            "v2.34.4",
            "v2.34.3",
            "v2.34.2",
            "v2.34.1",
            "v2.34.0",
            "v2.34.0-rc.0",
            "v2.33.0-rc.3",
            "v2.33.0-rc.2",
            "v2.33.0-rc.0",
            "v2.33.0-rc.1",
            "v2.32.0-rc.0",
            "v2.10.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111926.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:39.085778121Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111926.json",
        "https://github.com/coder/coder/security/advisories/GHSA-73wg-wxvv-9r4j",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-111926",
        "https://www.vulncheck.com/advisories/coder-from-2.10.0-before-2.34.8-information-disclosure-via-agent-debug-manifest"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-200"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111926.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-111926",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 506770,
  "published_at": "2026-10-17T18:46:38.631+00:00"
}