CVE-2026-88860Capgo Authorization Bypass via Stale Channel Permission Overrides
Updated under an hour ago ()
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It affects Cap-go capgo.app. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Capgo fails to clean up channel permission overrides when a user's last organization role binding is deleted, leaving stale overrides active. Attackers can retain channel-specific permissions after their base RBAC access has been revoked to perform unauthorized actions like changing production OTA versions.
- CVSS
- 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Weakness (CWE)
- CWE-863
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Sep 30, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Cap-go capgo.app cap_go:capgo.app (from the name) | all versions | CNA record |
References
- https://github.com/Cap-go/capgo.app/security/advisories/GHSA-qfxq-2ch8-hjg9vendor-advisory
- https://www.vulncheck.com/advisories/capgo-authorization-bypass-via-stale-channel-permission-overridesthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.