CVE-2026-110107: RuoYi-Cloud-Plus through 6.0.0 IDOR via DELETE /auth/unlock/{socialId}

Severity: medium (CVSS 4.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-13 · updated 2026-10-16
Weakness: CWE-639

Description

RuoYi-Cloud-Plus through 6.0.0 contains an insecure direct object reference vulnerability that allows authenticated users to delete other users' social login bindings by supplying their socialId. Attackers can send DELETE /auth/unlock/{socialId}, which deletes sys_social rows by primary key without ownership checks, removing victims' OAuth tokens and blocking social login.

Affected products

dromara RuoYi-Cloud-Plus: through 6.0.0

References

https://github.com/dromara/RuoYi-Cloud-Plus
https://github.com/dromara/RuoYi-Cloud-Plus/blob/27a79a10e25b120aa33799d0dd4c720d1c8cf631/ruoyi-auth/src/main/java/org/dromara/auth/controller/TokenController.java#L149-L153
https://github.com/dromara/RuoYi-Cloud-Plus/blob/27a79a10e25b120aa33799d0dd4c720d1c8cf631/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysSocialServiceImpl.java#L111-L113
https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/ruoyi-cloud-plus-social-unbind-idor
https://www.vulncheck.com/advisories/ruoyi-cloud-plus-through-6.0.0-idor-via-delete-auth-unlock-socialid
https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/cve-2026-110107-ruoyi-cloud-plus-social-unbind-idor

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