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Description

Capgo before 12.128.2 contains a privilege escalation vulnerability where demoted super_admin users retain access to delete_non_compliant_bundles and count_non_compliant_bundles RPCs due to stale org_users.user_right column not being cleared during role binding deletion. Attackers can exploit this by maintaining a previously granted super_admin role to enumerate and bulk delete non-compliant bundles across the entire organization indefinitely.

PUBLISHED Reserved 2026-06-19 | Published 2026-07-12 | Updated 2026-07-14 | Assigner VulnCheck




HIGH: 7.2CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Problem types

Improper Authorization

Product status

Default status
unaffected

Any version before 12.128.2
affected

12.128.2 (semver)
unaffected

Credits

Judel777 reporter

References

github.com/.../capgo/security/advisories/GHSA-rvvc-rvxv-qcrh exploit

github.com/.../capgo/security/advisories/GHSA-rvvc-rvxv-qcrh (GitHub Security Advisory (GHSA-rvvc-rvxv-qcrh)) vendor-advisory

www.vulncheck.com/...etention-via-stale-org-users-user-right (VulnCheck Advisory: Capgo - RBAC Demotion Privilege Retention via Stale org_users.user_right) third-party-advisory

cve.org (CVE-2026-56241)

nvd.nist.gov (CVE-2026-56241)

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