TI-2026-69533 Aliases CVE-2026-105828 GHSA-c9g3-rrm7-955v

Class name disclosure in Parse Server through GraphQL error messages

LOW 34CWE-209Published 2026-10-08 · Updated 2026-10-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: Present
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-209.

Summary

Parse Server 8.2.2 before 8.6.92 and 9.0.0 before 9.10.1-alpha.12 for parse-community parse-server contains an information disclosure flaw in which GraphQL validation error messages reveal hidden class names when public introspection is disabled (CWE-209). An unauthenticated remote attacker who holds only the public Application Id can send crafted operations that trigger unknown-argument or invalid enum value errors to learn pointer and relation target classes.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

Parse Server 8.2.2 before 8.6.92 and 9.0.0 before 9.10.1-alpha.12 contains an information disclosure vulnerability in which GraphQL validation error messages reveal hidden class names when public introspection is disabled. Unauthenticated attackers holding only the public Application Id can send crafted operations triggering unknown-argument or invalid enum value errors to learn pointer and relation target classes.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00328 26th percentileScored 2026-11-07

Fix Fixed parse-server (parse-community): 9.10.1-alpha.12, 8.6.92

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
parse-community	parse-server	9.0.0 to before 9.10.1-alpha.12	9.10.1-alpha.12	Patch available	CNA
parse-community	parse-server	8.2.2 to before 8.6.92	8.6.92	Patch available	CNA

parse-server Vendorparse-community Affected 9.0.0 to before 9.10.1-alpha.12 Fixed in 9.10.1-alpha.12 Patch available CNA
parse-server Vendorparse-community Affected 8.2.2 to before 8.6.92 Fixed in 8.6.92 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:parseplatform:parse-server::::::::	—	—	parse-community

cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:*:*:* Versions — — ·parse-community

Remediation

Upgrade parse-server to 9.10.1-alpha.12 in the 9.x branch or to 8.6.92 in the 8.x branch.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Fix · CNA parse-server (parse-community) Fixed in 9.10.1-alpha.12
Fix · CNA parse-server (parse-community) Fixed in 8.6.92

Timeline

2026-10-08 Threatist record created from CVE-2026-105828
2026-10-08 Alias added: GHSA-c9g3-rrm7-955v
2026-10-08 CISA SSVC decision points changed
2026-10-08 Priority changed: MEDIUM → LOW

References

Advisory 1

GitHub Security Advisory (GHSA-6m77-f8xr-f723)

TI-2022-08574 Command Injection in Parse server CVSS 3.1CRITICAL 10.0
TI-2024-18136 Parse Server literalizeRegexPart SQL Injection CVSS 3.1CRITICAL 10.0
TI-2022-18768 Parse Server vulnerable to Remote Code Execution via prototype pollution in MongoDB BSON parser CVSS 3.1CRITICAL 9.8
TI-2024-31550 Parse Server's custom object ID allows to acquire role privileges CVSS 3.1HIGH 8.1
TI-2025-35510 parse is a package designed to parse JavaScript SDK. CVSS 3.1MEDIUM 6.5
TI-2024-26265 ZDI-CAN-23894: Parse Server literalizeRegexPart SQL Injection Authentication Bypass Vulnerability CVSS 3.1CRITICAL 9.8

See all 158 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences