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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 788

ID Title
CVE-2026-73376 Unauthenticated PHP Object Injection in Ultimate Maps by Supsystic < 1.5.0 versions.
CVE-2026-73341 Unauthenticated PHP Object Injection in RegistrationMagic <= 6.0.9.7 versions.
CVE-2026-73380 Unauthenticated PHP Object Injection in Popup by Supsystic <= 1.13.0 versions.
CVE-2026-73366 Unauthenticated PHP Object Injection in Easy Google Maps <= 1.13.0 versions.
CVE-2026-66620 Editor PHP Object Injection in OptionTree <= 2.7.3 versions.
CVE-2026-32470 Unauthenticated PHP Object Injection in FundEngine <= 1.7.9 versions.
CVE-2026-32465 Customer PHP Object Injection in Essential Real Estate <= 5.3.3 versions.
CVE-2026-16138 Unsafe Deserialization in deserialization (CVE-2026-16138)
CVE-2024-13784 Unsafe Deserialization in wordpress (CVE-2024-13784)
CVE-2026-16099 Unsafe Deserialization in wordpress (CVE-2026-16099)
CVE-2026-10035 Unsafe Deserialization in wordpress (CVE-2026-10035)
CVE-2026-19826 A vulnerability was detected in alldatacenter alldata up to 0.6.8. This affects the function...
CVE-2026-10571 Unsafe Deserialization in dos (CVE-2026-10571)
CVE-2025-7639 Unsafe Deserialization in cisa (CVE-2025-7639)
CVE-2026-66256 Unsafe Deserialization in apache (CVE-2026-66256)
CVE-2026-28176 Unauthenticated PHP Object Injection in Booking Activities <= 1.18.4 versions.
CVE-2026-28149 Unauthenticated PHP Object Injection in Headless Single Sign On <= 1.6 versions.
CVE-2026-27380 Editor PHP Object Injection in Car Rental Manager <= 1.3.9 versions.
CVE-2026-67579 SQL Injection in sqli (CVE-2026-67579)
CVE-2026-73325 Unsafe Deserialization in deserialization (CVE-2026-73325)
CVE-2026-67587 Unsafe Deserialization in apache (CVE-2026-67587)
CVE-2026-67260 Unsafe Deserialization in apache (CVE-2026-67260)
CVE-2026-59242 Unsafe Deserialization in apache (CVE-2026-59242)
CVE-2026-58076 Unsafe Deserialization in apache (CVE-2026-58076)
CVE-2026-68756 Unsafe Deserialization in CVE-2026-68756 (CVE-2026-68756)
CVE-2026-18634 Unsafe Deserialization in CVE-2026-18634 (CVE-2026-18634)
CVE-2026-59124 Unsafe Deserialization in deserialization (CVE-2026-59124)
CVE-2026-35502 Unsafe Deserialization in deserialization (CVE-2026-35502)
CVE-2026-48397 Unsafe Deserialization in deserialization (CVE-2026-48397)
CVE-2026-70321 Unsafe Deserialization in deserialization (CVE-2026-70321)

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