What’s Vulnerable › Vulnerabilities

CVE-2026-56217: Capgo - Encrypted Bundle Policy Bypass via Direct PostgREST Update

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-08 · updated 2026-10-25
• Weakness: CWE-284

Description

Capgo before 12.128.2 contains a policy bypass vulnerability in app_versions update enforcement that allows app-scoped API keys to downgrade encrypted bundles to non-encrypted state. Attackers with app-scoped all API keys can directly update the app_versions table via PostgREST to clear session_key and key_id fields, bypassing organization-enforced encrypted-bundle policies and weakening OTA security controls.

Affected products

• Capgo: before 12.128.2 — fixed in 12.128.2

How to fix

Upgrade to a fixed version: Capgo 12.128.2. Check the vendor advisory for mitigations.

References

• https://github.com/Cap-go/capgo/security/advisories/GHSA-4qwf-mrgx-mvfx
• https://www.vulncheck.com/advisories/capgo-encrypted-bundle-policy-bypass-via-direct-postgrest-update
• https://github.com/Cap-go/capgo/security/advisories/GHSA-4qwf-mrgx-mvfx

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