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TI-2026-83676 Aliases CVE-2026-120310GHSA-px4x-x79p-cjfv

Parse Server leaks object data in update responses

Priority LOW 11CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
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-200.

Summary

Parse Server before 8.6.109 and from 9.0.0 before 9.10.6-alpha.1 returns stored field values in object update responses without checking read access (CWE-200). Clients whose class-level permissions or object ACLs allow update but not read can see object data. An attacker with update access can read atomic operation results, Cloud Code trigger-set values, and, for some dot notation keys, the whole stored parent field.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

Description from the CNA

Parse Server before 8.6.109 and 9.0.0 before 9.10.6-alpha.1 returns stored field values in object update responses without checking read access, so clients whose class-level permissions or object ACLs allow update but not read can see object data. Attackers can update such objects to read atomic operation results (Increment, Add, AddUnique, Remove), Cloud Code trigger-set values, and, for dot notation keys under certain conditions, the whole stored parent field.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00206 10th percentileScored 2026-11-07
Fix Fixed parse-server (parse-community): 9.10.6-alpha.1, 8.6.109

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
parse-communityparse-server9.0.0 to before 9.10.6-alpha.19.10.6-alpha.1Patch availableCNA
parse-communityparse-serverbefore 8.6.1098.6.109Patch availableCNA
  • parse-server Vendorparse-community Affected 9.0.0 to before 9.10.6-alpha.1 Fixed in 9.10.6-alpha.1 Patch available CNA
  • parse-server Vendorparse-community Affected before 8.6.109 Fixed in 8.6.109 Patch available CNA

CPE names Threatist (inferred) · 1

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

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

Remediation

Update parse-server to 8.6.109 on the 8.x branch and to 9.10.6-alpha.1 on the 9.x branch.

Written with Claude Haiku 5.5 from the sources below · 2026-11-02

  • Fix · CNA parse-server (parse-community) Fixed in 9.10.6-alpha.1
  • Fix · CNA parse-server (parse-community) Fixed in 8.6.109

Timeline

  1. 2026-11-02 Threatist record created from CVE-2026-120310
  2. 2026-11-02 Alias added: GHSA-px4x-x79p-cjfv
  3. 2026-11-05 CISA SSVC decision points changed

References

Advisory 1

  • 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