Vulnerability · Published Oct 30, 2026 · Assigned by VulnCheck

CVE-2026-119650HuLa-Server through 3.0.7 IDOR via /privacy Endpoint in PrivacyController

Medium 5.4

In plain English

A medium-severity authorization bypass via user-controlled key in HuLa-Server from HuLaSpark. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)5.4Medium

Exploit odds (30 days)0.3%top 77.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

HuLa-Server through 3.0.7 contains an insecure direct object reference vulnerability in PrivacyController that allows authenticated users to access other users' privacy settings by supplying their uid. Attackers can send GET or POST requests to /privacy with a target uid parameter to read and overwrite that user's UserPrivacy settings without ownership checks.

Affected products (as reported)

Vendor	Product	Versions
HuLaSpark	HuLa-Server	0 – through 3.0.7

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

References

https://github.com/HuLaSpark/HuLa-Server/issues/34 issue-tracking
https://github.com/HuLaSpark/HuLa-Server/blob/v3.0.7/luohuo-cloud/luohuo-im/luohuo-im-controller/src/main/java/com/luohuo/flex/im/controller/user/PrivacyController.java#L25-L36 technical-description
https://github.com/HuLaSpark/HuLa-Server/blob/v3.0.7/luohuo-cloud/luohuo-im/luohuo-im-biz/src/main/java/com/luohuo/flex/im/core/user/service/impl/PrivacyServiceImpl.java#L20-L35 technical-description
https://hackmd.io/@hieuPenguinnn/hula-server-idor-privacy-feed-friend third-party-advisory
https://github.com/HuLaSpark/HuLa-Server product
VulnCheck Advisory: HuLa-Server through 3.0.7 IDOR via /privacy Endpoint in PrivacyController third-party-advisory