CVE-2026-56279 | Capgo before 12.128.2 contains an information disclosure vul… | CVSS 7.5 HIGH

Description

Capgo before 12.128.2 contains an information disclosure vulnerability in the get_orgs_v7(userid) RPC function that remains publicly invokable despite intended private access controls. Unauthenticated attackers can supply arbitrary user UUIDs to retrieve foreign users' organization membership, roles, management emails, and billing metadata.

Metadata

CVE ID: CVE-2026-56279
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-06-20 01:51 UTC
Published: 2026-07-10 13:57 UTC
Last updated: 2026-07-10 14:44 UTC
Primary CWE: CWE-862
Missing Authorization
Vendor / Product: Capgo / Capgo
Sources: cve.org · NVD

Severity & Metrics

7.5 HIGH CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: yes
Tech. Impact: partial

Affected products (1)

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

Weakness (CWE)

CWE	Source	Description
CWE-862	cna	Missing Authorization

CVSS scores (2)

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

References (2)

GitHub Security Advisory (GHSA-fch8-pp28-mw2x) https://github.com/Cap-go/capgo/security/advisories/GHSA-fch8-pp28-mw2x
VulnCheck Advisory: Capgo - Information Disclosure via get_orgs_v7 RPC Endpoint https://www.vulncheck.com/advisories/capgo-information-disclosure-via-get-orgs-v7-rpc-endpoint