Is CVE-2026-56327 in the CISA KEV catalog?

No. CVE-2026-56327 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-56327?

CVE-2026-56327 has a CVSS v3 base score of 5.3 (MEDIUM).

How do I fix or mitigate CVE-2026-56327?

No published fix for CVE-2026-56327 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2026-56327

MEDIUM

5.3

CVSS v3

NVD

Description

Capgo before 12.128.2 contains an information disclosure vulnerability in the public.invite_user_to_org RPC function that allows unauthenticated attackers to enumerate organization existence by observing distinct error responses. Attackers can call the SECURITY DEFINER function with a publishable API key to determine if an organization ID exists based on NO_ORG versus NO_RIGHTS responses, enabling tenant enumeration attacks.

CWE-203

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

EPSS data unavailable for this CVE.

References

Other references2

Embed a live status badge for CVE-2026-56327

Markdown

[![CVE-2026-56327](https://tridentstack.com/cve/badge/CVE-2026-56327.svg)](https://tridentstack.com/cve/CVE-2026-56327)

HTML

<a href="https://tridentstack.com/cve/CVE-2026-56327"><img src="https://tridentstack.com/cve/badge/CVE-2026-56327.svg" alt="CVE-2026-56327"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-07-01.