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CVE-2026-56252: Capgo 0 to before 12.128.2
CVE-2026-56252. CVSS 3.1 base score 5.4 (MEDIUM, Vendor/CNA). EPSS 0.00282 (percentile 0.1973), scored 24-Oct-2026.
Affected technology
Capgo · 0 to before 12.128.2
Capgo
Description’s affected range: before 12.128.2
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
Attackers with app-scoped credentials can trigger signed outbound webhook deliveries for arbitrary organization webhooks outside their declared app boundary, bypassing the limited_to_apps authorization check. Vendor/CNA’s CVSS 4.0 assessment (base score 5.3/10) rates confidentiality and integrity impact as low; availability impact as none.
- CWE
- CWE-863
- CCR priority
- 21.7 /100 (P4)
- CVSS 3.1
- 5.4 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N · Vendor/CNA
- EPSS
- 0.00282 · percentile 0.2055 · 2026-10-25
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-56252.html