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stdlib — security advisory

Type: advisorySources: OSVAdvisory ID: ECHO-7fcb-2744-be32

This notice tracks CVE-2026-27138 for stdlib. Fixed in: 1.26.1.

Products
stdlib
Affected versions
Not specified
Fixed versions
1.26.1
CVEs
CVE-2026-27138
Confirmed fixed CVEs
Not specified
Updated in this feed
28 Oct 2026, 13:09 UTC · Revision 1

Source evidence

ECHO-7fcb-2744-be32

core-osv · Original source

Published 10 Oct 2026, 00:00 UTC

ECHO-7fcb-2744-be32

osv:ECHO-7fcb-2744-be32

stdlib

Fixed versions: 1.26.1

Complete source record
{
  "id": "46727979ef6ef8163a82c2e1b687de30f373aadc237696889df520261cffb947",
  "url": "https://osv.dev/vulnerability/ECHO-7fcb-2744-be32",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ECHO-7fcb-2744-be32",
    "summary": "ECHO-7fcb-2744-be32",
    "evidence": "osv:ECHO-7fcb-2744-be32",
    "products": [
      {
        "name": {
          "value": "stdlib",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.26.1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "ECHO-7fcb-2744-be32",
      "aliases": [
        "ECHO-7fcb-2744-be32"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.26.1"
                }
              ]
            }
          ],
          "package": {
            "name": "stdlib",
            "purl": "pkg:golang/stdlib",
            "ecosystem": "Echo:Go"
          },
          "database_specific": {
            "source": "https://advisory.echohq.com/osv/ECHO-7fcb-2744-be32.json"
          }
        }
      ],
      "modified": "2026-10-10T00:45:05.707979721Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-27138",
        "GHSA-ph5j-38mg-j6hp"
      ],
      "references": [
        "https://advisory.echohq.com/cve/CVE-2026-27138"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-27138",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 124772,
  "published_at": "2026-10-10T00:00:25.449+00:00"
}