GCVE - cpe:2.3:a:langchat:langchat:*:*:*:*:*:*:*:*

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cpe:2.3:a:langchat:langchat:*:*:*:*:*:*:*:*

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Imported from gcve-enriched-dumps CVE data

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Identifier	cpeApplicability	Submitted	db.gcve.eu details	Rationale
`CVE:CVE-2026-111704`	vulnerable	2026-11-03 10:16:11.358578	LangChat through commit 2a6285a Missing Authentication on REST API Controllers CRITICAL (9.8) LangChat through commit 2a6285a contains a missing authentication vulnerability that allows unauthenticated remote attackers to access REST controllers because no Sa-Token interceptor is registered. Attackers can query /api/v1/auth/users to read plaintext passwords, retrieve LLM provider API keys, create super-admin accounts, and modify or delete data. Published: 2026-10-16T17:39:56.489Z Updated: 2026-10-21T21:18:21.966Z Open on db.gcve.eu Reference links https://hackmd.io/@hieuPenguinnn/langchat-missing-global-auth-credential-exposure https://github.com/LangChat/langchat/blob/2a6285a6b8c51d51cdc599771bb667a30bc03f5c/langchat-server/src/main/java/cn/langchat/server/config/WebAsyncConfig.java#L17-L33 https://github.com/LangChat/langchat/blob/2a6285a6b8c51d51cdc599771bb667a30bc03f5c/langchat-auth/src/main/java/cn/langchat/auth/controller/AigcUserController.java#L25-L60 https://github.com/LangChat/langchat/blob/2a6285a6b8c51d51cdc599771bb667a30bc03f5c/langchat-auth/src/main/java/cn/langchat/auth/service/impl/AuthServiceImpl.java#L51-L58 https://www.vulncheck.com/advisories/langchat-through-commit-2a6285a-missing-authentication-on-rest-api-controllers	Imported from gcve-enriched-dumps CVE data

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