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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-2026-15679 Hugging Face PyTorch Image Models checkpoint Deserialization of Untrusted Data Remote Code...
CVE-2026-73993 Unsafe Deserialization in FundEngine (CVE-2026-73993)
CVE-2026-66672 Unsafe Deserialization in Flatastic (CVE-2026-66672)
CVE-2026-66583 Unsafe Deserialization in Forminator (CVE-2026-66583)
CVE-2026-76850 LMDeploy deserializes disaggregated-serving peer messages with pickle. The handle_zmq_recv...
CVE-2026-76404 Unsafe Deserialization in Splunk MCP Server app (CVE-2026-76404)
CVE-2026-76395 Unsafe Deserialization in Splunk AI Toolkit (CVE-2026-76395)
CVE-2026-44901 Unsafe Deserialization in Wazuh (CVE-2026-44901)
CVE-2026-49816 Unsafe Deserialization in Dell Command Update (CVE-2026-49816)
CVE-2026-49817 Unsafe Deserialization in Dell Command Update (CVE-2026-49817)
CVE-2026-73389 Unsafe Deserialization in Kalles Addons (CVE-2026-73389)
CVE-2026-73364 Unsafe Deserialization in Flexible Subscriptions (CVE-2026-73364)
CVE-2026-75987 Vulnerability in SPLWare esProc (CVE-2026-75987)
CVE-2026-60392 Unsafe Deserialization in Oracle Outside In Technology (CVE-2026-60392)
CVE-2026-60412 Unsafe Deserialization in Oracle Outside In Technology (CVE-2026-60412)
CVE-2026-73397 Unsafe Deserialization in Youzify (CVE-2026-73397)
CVE-2026-74012 Unsafe Deserialization in TaxoPress (CVE-2026-74012)
CVE-2026-73341 Unsafe Deserialization in RegistrationMagic (CVE-2026-73341)
CVE-2026-73366 Unsafe Deserialization in Easy Google Maps (CVE-2026-73366)
CVE-2026-73380 Unauthenticated PHP Object Injection in Popup by Supsystic <= 1.13.0 versions.
CVE-2026-73376 Unauthenticated PHP Object Injection in Ultimate Maps by Supsystic < 1.5.0 versions.
CVE-2026-66620 Unsafe Deserialization in OptionTree (CVE-2026-66620)
CVE-2026-32470 Unsafe Deserialization in FundEngine (CVE-2026-32470)
CVE-2026-32465 Unsafe Deserialization in Essential Real Estate (CVE-2026-32465)
CVE-2026-16138 Unsafe Deserialization in Progress ShareFile Storage Zones Controller (CVE-2026-16138)
CVE-2024-13784 Unsafe Deserialization in WordPress (CVE-2024-13784)
CVE-2026-10035 Unsafe Deserialization in Turnkey bbPress by WeaverTheme (WordPress plugin) (CVE-2026-10035)
CVE-2026-16099 Unsafe Deserialization in Podlove Podcast Publisher (WordPress plugin) (CVE-2026-16099)
CVE-2026-19826 Vulnerability in alldatacenter alldata (CVE-2026-19826)
CVE-2026-10571 Unsafe Deserialization in Ibm macOS (CVE-2026-10571)

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