CVE-2026-56220 | Capgo before 12.128.2 contains an authorization bypass vulne… | CVSS 6.5 MEDIUM

Description

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.

Metadata

CVE ID: CVE-2026-56220
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-06-19 21:43 UTC
Published: 2026-07-08 13:48 UTC
Last updated: 2026-07-08 13:48 UTC
Primary CWE: CWE-863
Incorrect Authorization
Vendor / Product: Capgo / Capgo
Sources: cve.org · NVD

Severity & Metrics

6.5 MEDIUM CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected products (1)

Vendor	Product	Platform	Versions
Capgo	Capgo	—	0 < 12.128.2, 12.128.2

Weakness (CWE)

CWE	Source	Description
CWE-863	cna	Incorrect Authorization

CVSS scores (2)

Score	Severity	Version	Source	Vector
7.1	HIGH	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
6.5	MEDIUM	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

References (2)

GitHub Security Advisory (GHSA-vmgg-crr8-887p) https://github.com/Cap-go/capgo/security/advisories/GHSA-vmgg-crr8-887p
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