Demoted Admin Users Retain Privileged Bundle Deletion Access

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.

Casky was already ahead

This CVE exploits attack patterns that Casky's 283matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.

Analysis

Capgo versions before 12.128.2 suffer from a privilege escalation vulnerability where demoted super_admin users retain dangerous capabilities to delete and enumerate non-compliant bundles organization-wide. The root cause is a stale org_users.user_right column that fails to clear when role bindings are deleted, allowing attackers to maintain their previously granted super_admin privileges indefinitely. This affects any organization using vulnerable Capgo versions where administrative role changes are expected to revoke permissions but fail to do so completely. The impact is significant: attackers can leverage retained access to perform unauthorized enumeration and bulk deletion of non-compliant bundles, disrupting organizational operations and potentially destroying critical software artifacts.

Casky's 283 matched skills detect the attack patterns mapped to TA0004 (Privilege Escalation) and TA0006 (Credential Access) by leveraging Claude's extended reasoning to identify the behavioral indicators of this vulnerability. Practitioners using Casky would surface findings showing: unauthorized RPC calls to delete_non_compliant_bundles and count_non_compliant_bundles originating from accounts with revoked super_admin roles, mismatches between assigned role bindings and actual permissions in the org_users table, and bulk deletion activity patterns inconsistent with current user privileges. The platform would correlate these signals across multiple security domains—identity management anomalies, access control violations, and suspicious API activity—enabling defenders to spot demoted admins exploiting stale permission states before widespread organizational damage occurs.

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Casky Risk Score

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EPSS Probability

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Shodan Exposure

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GreyNoise Signal

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Composite risk scoring from EPSS, CISA KEV, Shodan, and GreyNoise — 21 security APIs correlated into a single Casky Risk Score. Coming in Casky Pro. Join early access →

283 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-56241.

abusing-dpapi-for-credential-access

red teaming · high

Run

abusing-shadow-credentials-for-privesc

red teaming · high

Run

Access with Stolen Session Cookie

identity access management · low

Run

MITRE ATT&CK Techniques

TA0004 TA0006

Investigate the attack patterns behind CVE-2026-56241

Casky has 283 skills that investigate the attack patterns behind CVE-2026-56241. Run one and get CVSS-scored findings in 3 minutes.

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