CVE-2026-115379 affecting package rust 1.75.0-31

{
  "id": "74f5f16d88decc8c5bef16be55a30fa016a9d237c79be651692f8bffb6ec581c",
  "url": "https://osv.dev/vulnerability/AZL-111080",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-115379 affecting package rust 1.75.0-31",
    "summary": "Wasmtime 47.0.0 before 48.0.4 and 49.0.0 before 49.0.2 contains a missing GC rooting vulnerability that leaves references live across try_call unrooted when compiling Wasm modules. Attackers can supply Wasm modules whose callee triggers garbage collection, leaving stale or dangling references that cause GC heap corruption or incorrect execution.",
    "evidence": "osv:AZL-111080",
    "products": [
      {
        "name": {
          "value": "rust",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "AZL-111080",
      "aliases": [
        "AZL-111080"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "1.75.0-31"
                }
              ]
            }
          ],
          "package": {
            "name": "rust",
            "purl": "pkg:rpm/azure-linux/rust",
            "ecosystem": "Azure Linux:3"
          },
          "database_specific": {
            "source": "https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-111080.json"
          }
        }
      ],
      "modified": "2026-10-27T05:36:16Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-115379"
      ],
      "references": [
        "https://nvd.nist.gov/vuln/detail/CVE-2026-115379"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-115379",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 460670,
  "published_at": "2026-10-22T19:17:44+00:00"
}