medium5.3
CVE-2026-56331
Capgo before 12.128.2 contains improper error handling in the /private/accept_invitation endpoint that returns HTTP 500 instead of safe 4xx errors when magic_i…
Impact
Capgo before 12.128.2 contains improper error handling in the /private/accept_invitation endpoint that returns HTTP 500 instead of safe 4xx errors when magic_invite_string is invalid. Attackers can trigger this vulnerability using only the public key by submitting malformed magic_invite_string values to cause server errors and leak internal processing details.
Affected products
| Product | Affected versions |
|---|---|
| Capgo | before 12.128.2 |
Versions were read from the advisory text. No structured product data has been published for this record yet.