Dashboard / CVE-2026-56242

CVE-2026-56242

HIGH
MEDIUM Priority: 0.04 BB Relevance: 77/100
Published: 2026-06-21 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
AT: None
VC: High
VI: None
VA: None

Description

Capgo before 12.128.2 contains an unauthenticated security definer RPC function get_identity_apikey_only that returns the owning user_id for supplied API keys, creating an API key validity oracle and user identity disclosure primitive. Attackers can call this endpoint with valid or invalid API keys to confirm key validity and map keys to user identifiers, then chain results into other exposed RPCs like get_orgs_v6 to retrieve organization membership and management email PII.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
Capgo Capgo 0 < 12.128.2

References & Advisories (2)

Bug Bounty Relevance

77 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.7 / 10.0 v4.0
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

EPSS — Exploitation Probability

0.44%
Raw Score 0.004390
Percentile 38.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00439
2026-11-12
0.00439
2026-11-10
0.00439
2026-11-09
0.00439
2026-11-08
0.00439

Intelligence Sources

mitre ref →

External Links