CVE-2026-55496

01/תיאור (מקור, אנגלית)

Cloudreve is a self-hosted file management and sharing system. Prior to 4.17.0, GET /api/v4/user/search calls SearchActive without adding a StatusActive predicate and serializes matches at RedactLevelUser, allowing any logged-in user to enumerate email addresses and profile metadata for inactive or banned accounts. The service calls userClient.SearchActive, but despite its name that method filters only by email/nickname keyword and never adds a StatusActive predicate — while the sibling lookups GetActiveByID and GetActiveByDavAccount, defined a few lines above it, do. Search hits are serialized at RedactLevelUser, which includes the email address. This issue is fixed in version 4.17.0.

02/קישורים4

• github.com/cloudreve/cloudreve/commit/7e1289d552794bdbeb551be7‮…
• github.com/cloudreve/cloudreve/releases/tag/4.17.0
• github.com/cloudreve/cloudreve/security/advisories/GHSA-8r7f-r‮…
• github.com/cloudreve/cloudreve/security/advisories/GHSA-8r7f-r‮…