CVE-2025-66121

Description

Missing Authorization vulnerability in SiteGround SiteGround Security sg-security allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects SiteGround Security: from n/a through <= 1.5.8.

PUBLISHED Reserved 2025-11-21 | Published 2025-12-16 | Updated 2025-12-18 | Assigner Patchstack

Problem types

Missing Authorization

Product status

Credits

Legion Hunter | Patchstack Bug Bounty Program finder

References

vdp.patchstack.com/...access-control-vulnerability?_s_id=cve vdb-entry

cve.org (CVE-2025-66121)

nvd.nist.gov (CVE-2025-66121)

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