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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 1,308

Image ID Title
CVE-2026-46386 Unsafe Deserialization in OpenProject (CVE-2026-46386)
CVE-2026-57527 Zed Attack Proxy (ZAP) ViewState add-on before version 4 contains an insecure deserialization...
CVE-2026-56032 Unsafe Deserialization in Buddyboss Platform (CVE-2026-56032)
CVE-2026-56055 Unsafe Deserialization in RealHomes (CVE-2026-56055)
CVE-2026-56031 Unsafe Deserialization in Uncanny Automator (CVE-2026-56031)
CVE-2026-56057 Unsafe Deserialization in Uncanny Automator Pro (CVE-2026-56057)
CVE-2026-53914 Unsafe Deserialization in org.jetbrains.kotlin:kotlin-gradle-plugin (CVE-2026-53914)
CVE-2026-12578 The affected product is vulnerable to a deserialization of untrusted data, which may allow an...
CVE-2025-71340 Unsafe Deserialization in picklescan (CVE-2025-71340)
CVE-2026-45794 Unsafe Deserialization in org.openidentityplatform.openam:openam-push-notification (CVE-2026-45794)
CVE-2026-56053 Unsafe Deserialization in EventPrime (CVE-2026-56053)
CVE-2026-10043 MosaicML Composer Deserialization of Untrusted Data Remote Code Execution Vulnerability. This...
CVE-2026-45051 Unsafe Deserialization in org.openidentityplatform.openam:openam-auth-webauthn (CVE-2026-45051)
CVE-2026-56121 Unsafe Deserialization in Feast (CVE-2026-56121)
CVE-2026-54512 Vulnerability in com.fasterxml.jackson.core:jackson-databind (CVE-2026-54512)
CVE-2026-41862 Unsafe Deserialization in org.springframework.statemachine:spring-statemachine-kryo (CVE-2026-41862)
CVE-2026-39253 Unsafe Deserialization in Pivotal CRM (CVE-2026-39253)
CVE-2025-71341 Unsafe Deserialization in picklescan (CVE-2025-71341)
CVE-2025-71365 Unsafe Deserialization in picklescan (CVE-2025-71365)
CVE-2025-71370 Unsafe Deserialization in picklescan (CVE-2025-71370)
CVE-2025-71376 Unsafe Deserialization in picklescan (CVE-2025-71376)
CVE-2026-48517 Vulnerability in MessagePack (CVE-2026-48517)
CVE-2026-48502 Vulnerability in MessagePack (CVE-2026-48502)
CVE-2026-46607 Unsafe Deserialization in glances (CVE-2026-46607)
CVE-2026-46495 Unsafe Deserialization in org.openidentityplatform.opendj:opendj-server-legacy (CVE-2026-46495)
CVE-2026-44795 Vulnerability in io.spinnaker.rosco:rosco-core (CVE-2026-44795)
CVE-2025-71357 Unsafe Deserialization in picklescan (CVE-2025-71357)
CVE-2025-71378 Unsafe Deserialization in picklescan (CVE-2025-71378)
CVE-2025-71348 Unsafe Deserialization in picklescan (CVE-2025-71348)
CVE-2026-12787 A vulnerability was found in zhilink 智互联(深圳)科技有限公司 ADP Application Developer Platform 应用开发者平台 1.0...

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