CVE-2026-109302
Low
Description
Parse Server 8.2.2 before 8.6.94 and 9.0.0 before 9.10.1-alpha.14 applies its GraphQL introspection control only to operation text sent directly with a request, not to operations resolved from Apollo Server's automatic persisted query cache. Unauthenticated attackers holding the public Application Id and client key can replay an introspection query previously cached by a master or maintenance key client to retrieve the schema, including private class and field names.
SeverityLow
CVSS3.7
Exploit probability—
ProductParse-community Parse-server
PublishedOct 12, 2026
First seenOct 12, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- parse-community parse-server9.10.1-alpha.14, 8.6.94 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| parse-community parse-server | 9.0.0 ≤ v < 9.10.1-alpha.14, 8.2.2 ≤ v < 8.6.94 | 9.10.1-alpha.14, 8.6.94 |
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