CVE-2026-56325 Details
Description
Capgo before 12.128.2 uses ILIKE pattern matching instead of exact matching for app_id lookup in the preview subdomain resolver, allowing underscore characters in app_id to act as SQL wildcards. Attackers can create apps with app_ids differing by one character at underscore positions to cause unintended pattern matches, breaking preview functionality for legitimate apps or causing app-id confusion.
A vulnerability exists in Capgo versions prior to 12.128.2, where the preview subdomain resolver uses ILIKE pattern matching for app_id lookups instead of exact matching. This flaw allows underscore characters in app_ids to function as SQL wildcards, enabling attackers to create apps with similar ids that differ only by one character at the underscore positions. Such discrepancies can lead to unintended pattern matches, disrupting the preview functionality for legitimate apps or causing confusion between app_ids.
Users can update to Capgo version 12.128.2 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 20, 2026CISA-ADP
Assessed Jun 22, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Cap-go/capgo/security/advisories/GHSA-cw88-ch2j-8vqj | CISA-ADP | AdvisoryExploitTechnical AnalysisVendor |
| https://github.com/Cap-go/capgo/security/advisories/GHSA-cw88-ch2j-8vqj | [email protected] | AdvisoryExploitTechnical AnalysisVendor |
| https://www.vulncheck.com/advisories/capgo-app-id-confusion-via-ilike-wildcard-in-preview-subdomain-lookup | [email protected] | AdvisoryVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-20 | Improper Input Validation | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Capgo | < 12.128.2 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 22, 2026 | CVE Modified | CISA-ADP |
| Jun 20, 2026 | New CVE Received | [email protected] |
Volerion