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Cwe 502

🧬 CWE Related 70
slug: cwe-502

Explanation

CWE-502は「シリアライズされたデータ (オブジェクトをバイト列に変換したもの) を信頼せずに復元 (デシリアライズ) してしまう」欠陥です。 Java・Python・PHP・.NETなどで、攻撃者が細工したオブジェクトを送ると任意コード実行されてしまうため、Webサーバー乗っ取りの典型ルートです。
📌 Example
CVE-2017-9805 (Apache Struts2 REST Plugin): XMLデシリアライズによるRCEで、Equifax事件 (1.4億人個人情報流出) の直接原因となった。
🔗 Related links

🔖 Related tags

Cwe 20125 Cwe 78120 Cwe 787105 Cwe 41699 Cwe 2296 Cwe 11990 Cwe 9484 Cwe 7966 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 787

ID Title
CVE-2026-15008 Unsafe Deserialization in wordpress (CVE-2026-15008)
CVE-2026-24233 Unsafe Deserialization in deserialization (CVE-2026-24233)
CVE-2026-24220 Unsafe Deserialization in deserialization (CVE-2026-24220)
CVE-2026-47472 Unsafe Deserialization in dos (CVE-2026-47472)
CVE-2026-24227 Unsafe Deserialization in deserialization (CVE-2026-24227)
CVE-2026-50649 Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally.
CVE-2026-50646 Unsafe Deserialization in csharp (CVE-2026-50646)
CVE-2026-50509 Unsafe Deserialization in deserialization (CVE-2026-50509)
CVE-2026-55944 Unsafe Deserialization in deserialization (CVE-2026-55944)
CVE-2026-58644 KEV [KEV] Unsafe Deserialization in Microsoft deserialization (CVE-2026-58644)
CVE-2026-55009 Unsafe Deserialization in deserialization (CVE-2026-55009)
CVE-2026-54117 Unsafe Deserialization in deserialization (CVE-2026-54117)
CVE-2026-54118 Unsafe Deserialization in deserialization (CVE-2026-54118)
CVE-2026-50522 KEV [KEV] Unsafe Deserialization in Microsoft deserialization (CVE-2026-50522)
CVE-2026-50652 Unsafe Deserialization in deserialization (CVE-2026-50652)
CVE-2026-12583 Unsafe Deserialization in wordpress (CVE-2026-12583)
CVE-2026-58233 Unsafe Deserialization in deserialization (CVE-2026-58233)
CVE-2026-59521 Unsafe Deserialization in deserialization (CVE-2026-59521)
CVE-2026-59518 Unsafe Deserialization in deserialization (CVE-2026-59518)
CVE-2026-57770 Unsafe Deserialization in deserialization (CVE-2026-57770)
CVE-2026-57738 Unsafe Deserialization in deserialization (CVE-2026-57738)
CVE-2026-57744 Unsafe Deserialization in deserialization (CVE-2026-57744)
CVE-2026-57724 Unsafe Deserialization in deserialization (CVE-2026-57724)
CVE-2026-57713 Unsafe Deserialization in deserialization (CVE-2026-57713)
CVE-2026-57371 Unsafe Deserialization in deserialization (CVE-2026-57371)
CVE-2026-15531 Vulnerability in deserialization (CVE-2026-15531)
CVE-2026-15535 Vulnerability in deserialization (CVE-2026-15535)
CVE-2026-15529 Vulnerability in deserialization (CVE-2026-15529)
CVE-2026-58281 Unsafe Deserialization in deserialization (CVE-2026-58281)
CVE-2026-55175 Unsafe Deserialization in io.spinnaker.rosco:rosco-manifests (CVE-2026-55175)

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