CVE-2026-56241

HIGH

Capgo - RBAC Demotion Privilege Retention via Stale org_users.user_right

Title source: cna
STIX 2.1

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.

References (2)

Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-rvvc-rvxv-qcrh)
https://github.com/Cap-go/capgo/security/advisories/GHSA-rvvc-rvxv-qcrh
Third Party Advisory third-party-advisory
VulnCheck Advisory: Capgo - RBAC Demotion Privilege Retention via Stale org_users.user_right
https://www.vulncheck.com/advisories/capgo-rbac-demotion-privilege-retention-via-stale-org-users-user-right

Scores

CVSS v3 8.3
EPSS 0.0021
EPSS Percentile 11.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-285
Status published
Products (2)
Capgo/Capgo < 12.128.2
Capgo/Capgo 12.128.2
Published Jul 12, 2026
Tracked Since Jul 12, 2026