CVE-2026-56241 | Capgo before 12.128.2 contains a privilege escalation vulner… | CVSS 8.3 HIGH

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.

Metadata

CVE ID: CVE-2026-56241
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-06-19 21:50 UTC
Published: 2026-07-12 12:06 UTC
Last updated: 2026-07-12 12:06 UTC
Primary CWE: CWE-285
Improper Authorization
Vendor / Product: Capgo / Capgo
Sources: cve.org · NVD

Severity & Metrics

8.3 HIGH CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Affected products (1)

Vendor	Product	Platform	Versions
Capgo	Capgo	—	0 < 12.128.2, 12.128.2

Weakness (CWE)

CWE	Source	Description
CWE-285	cna	Improper Authorization

CVSS scores (2)

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

References (2)

GitHub Security Advisory (GHSA-rvvc-rvxv-qcrh) https://github.com/Cap-go/capgo/security/advisories/GHSA-rvvc-rvxv-qcrh
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