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CVE-2026-56331

Capgo - Improper Error Handling in Accept Invitation Endpoint via Invalid Magic String PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
Capgo / Capgoaffected 0 before 12.128.2; unaffected 12.128.2

CWE

CWE-209

References

ADP enrichment

CISA-ADP

No English description supplied.