Auth bypass in Capgo
CVE-2026-56293
Capgo before 12.128.2 contains an authorization flaw in transfer_app() that fails to update deploy_history.owner_org when transferring applications between organizations. Attackers can exploit this omission to retain unauthorized access to deployment history records in the source organization or cause the destination organization to lose access to transferred application deployment records.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (13.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Capgo — versions 0, 12.128.2
Weakness classification (CWE)
References
- github.com/Cap-go/capgo/security/advisories/GHSA-854w-xj7g-prv3 (vendor-advisory)
- www.vulncheck.com/advisories/capgo-stale-cross-organization-authorization-via-i… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-56293?
- CVE-2026-56293 is a medium-severity vulnerability in Capgo, classified under Improper Authorization. CVSS score: 5.4/10. Published 2026-07-08.
- How severe is CVE-2026-56293?
- Medium severity. CVSS v3 base score is 5.4 out of 10.