data/osv/GO-2026-4945.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-4945",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-34986",
    "GHSA-78h2-9frx-2jm8"
  ],
  "summary": "Go JOSE Panics in JWE decryption in github.com/go-jose/go-jose",
  "details": "The go-jose package is subject to a panic when decrypting certain JSON Web Encryption (JWE) tokens. This occurs when an attacker can provide a maliciously crafted JWE token that triggers an unhandled exception during the decryption process, leading to a denial-of-service.",
  "affected": [
    {
      "package": {
        "name": "github.com/go-jose/go-jose/v3",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.5"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/go-jose/go-jose/v3"
          }
        ]
      }
    },
    {
      "package": {
        "name": "github.com/go-jose/go-jose/v4",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.1.4"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/go-jose/go-jose/v4"
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/go-jose/go-jose/security/advisories/GHSA-78h2-9frx-2jm8"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/github.com/go-jose/go-jose/v4#pkg-constants"
    }
  ],
  "credits": [
    {
      "name": "Datadog's Security team"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-4945",
    "review_status": "REVIEWED"
  }
}