CVE-2026-56220

Summary

Capgo before 12.128.2 contains an authorization bypass vulnerability in the public.manifest INSERT policy that allows read-only org members to insert OTA manifest rows. Attackers with read-only org access can inject malicious manifest entries with arbitrary s3_path values that are served to devices via the unauthenticated /updates endpoint, enabling OTA metadata poisoning and potential malicious asset delivery.

Affected Software

Weaknesses

• CWE-863: Incorrect Authorization

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://github.com/Cap-go/capgo/security/advisories/GHSA-vmgg-crr8-887p

References

• https://github.com/Cap-go/capgo/security/advisories/GHSA-vmgg-crr8-887p
• https://www.vulncheck.com/advisories/capgo-unauthorized-manifest-insertion-via-read-only-org-member

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