CVE-2026-100631 Parse Server - NoSQL Injection

Parse Server < 8.6.90 and 9.0.0 < 9.10.1-alpha.9 contains a NoSQL injection caused by lack of type validation in device token deduplication logic, letting unauthenticated remote attackers delete device registrations, exploit requires knowledge of public application ID.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.36% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
NoSQL Injection
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
26 September 2026
Updated
15 October 2026
Weakness
CWE-943

Vendor fix

Upgrade to versions 8.6.90 or 9.10.1-alpha.9 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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