SB2026091511 - Improper Neutralization of Special Elements in Data Query Logic in Parse Server
Published: September 15, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Neutralization of Special Elements in Data Query Logic (CVE-ID: N/A)
CWE-ID: CWE-943 - Improper Neutralization of Special Elements in Data Query Logic
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to delete device registration records.
The vulnerability exists due to improper neutralization of special elements in data query logic in device token deduplication when processing client-supplied installation fields. A remote attacker can send ordinary HTTP requests containing query operators in installation field values to delete every device registration or an attacker-chosen subset.
Only the public application ID is required.
Remediation
Install update from vendor's website.