CVE-2026-56220
MEDIUMCapgo - Unauthorized Manifest Insertion via Read-Only Org Member
Title source: cnaDescription
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.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-vmgg-crr8-887p)
https://github.com/Cap-go/capgo/security/advisories/GHSA-vmgg-crr8-887p
Third Party Advisory third-party-advisory
VulnCheck Advisory: Capgo - Unauthorized Manifest Insertion via Read-Only Org Member
https://www.vulncheck.com/advisories/capgo-unauthorized-manifest-insertion-via-read-only-org-member
Scores
CVSS v3
6.5
EPSS
0.0020
EPSS Percentile
10.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-863
Status
published
Products (2)
Capgo/Capgo
< 12.128.2
Capgo/Capgo
12.128.2
Published
Jul 08, 2026
Tracked Since
Jul 08, 2026