SB2026091507 - Information Exposure Through an Error Message in Parse Server
Published: September 15, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information Exposure Through an Error Message (CVE-ID: CVE-2026-64627)
CWE-ID: CWE-209 - Information Exposure Through an Error Message
CVSSv4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to disclose schema identifiers.
The vulnerability exists due to generation of error messages containing sensitive information in the GraphQL error response pipeline when processing variable-coercion errors. A remote attacker can submit queries or mutations containing near-miss enum values or input-object field names to disclose schema identifiers.
The issue affects deployments where public GraphQL introspection is disabled.
Remediation
Install update from vendor's website.