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Cwe 502

🧬 CWE Related 1,305
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 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801

🛡 Vulnerabilities tagged with this 1,306

Image ID Title
CVE-2026-54118 Unsafe Deserialization in SQL Server (CVE-2026-54118)
CVE-2026-54117 Unsafe Deserialization in SQL Server (CVE-2026-54117)
CVE-2026-50522 KEV [KEV] Unsafe Deserialization in Microsoft SharePoint (CVE-2026-50522)
CVE-2026-50652 Unsafe Deserialization in Microsoft Net Framework (CVE-2026-50652)
CVE-2026-12583 Unsafe Deserialization in Newsletters (WordPress plugin) (CVE-2026-12583)
CVE-2026-58233 SAP Change and Transport System Attach Tool (ctsattach) allows an authenticated attacker to...
CVE-2026-59521 Unsafe Deserialization in Real Testimonials (CVE-2026-59521)
CVE-2026-59518 Unsafe Deserialization in Directorist (CVE-2026-59518)
CVE-2026-57770 Unsafe Deserialization in Grand Photography (CVE-2026-57770)
CVE-2026-57738 Deserialization of Untrusted Data vulnerability in axiomthemes 777 triple-seven allows Object...
CVE-2026-57744 Unsafe Deserialization in RT-Theme 18 | Extensions (CVE-2026-57744)
CVE-2026-57724 Unsafe Deserialization in Kirki (CVE-2026-57724)
CVE-2026-57713 Unsafe Deserialization in Events Manager (CVE-2026-57713)
CVE-2026-57371 Unsafe Deserialization in WPJAM Basic (CVE-2026-57371)
CVE-2026-15535 Vulnerability in AkariAsai self-rag (CVE-2026-15535)
CVE-2026-15531 Vulnerability in yashbhalgat HashNeRF-pytorch (CVE-2026-15531)
CVE-2026-15529 Vulnerability in pyod (CVE-2026-15529)
CVE-2026-58281 Unsafe Deserialization in Microsoft Edge (CVE-2026-58281)
CVE-2026-55175 Unsafe Deserialization in io.spinnaker.rosco:rosco-manifests (CVE-2026-55175)
CVE-2026-54071 Unsafe Deserialization in BabelDOC (CVE-2026-54071)
CVE-2026-54469 Unsafe Deserialization in Dell Unisphere for PowerMax (CVE-2026-54469)
CVE-2026-52777 Cross-Site Request Forgery (CSRF) in yeswiki/yeswiki (CVE-2026-52777)
CVE-2026-59827 Unsafe Deserialization in Metabase (CVE-2026-59827)
CVE-2026-15105 Vulnerability in davenardella snap7 (CVE-2026-15105)
CVE-2025-67729 Unsafe Deserialization in lmdeploy (CVE-2025-67729)
CVE-2025-67747 Vulnerability in fickling (CVE-2025-67747)
CVE-2025-61677 Unsafe Deserialization in datachain (CVE-2025-61677)
CVE-2025-61765 Unsafe Deserialization in python-socketio (CVE-2025-61765)
CVE-2025-10950 Vulnerability in ml-logger (CVE-2025-10950)
CVE-2026-33264 Unsafe Deserialization in apache-airflow (CVE-2026-33264)

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