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CVE-2026-122301— Parse Server before 8.6.114 and 9.0.0 before 9.10.6-alpha.6 Information Disclosure via Object Create Response

Quick assessment

Affected
parse-community parse-server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 8.6.114 之前的 Parse Server 版本，以及 9.0.0 至 9.10.6-alpha.6 之前的版本中，当调用者缺乏对已创建对象的读取权限（通过类级权限或对象访问控制列表 ACL 限制）时，系统仍会在对象创建响应中返回字段值。拥有创建权限的攻击者可利用此漏洞创建对象，从而获取由 Cloud Code 触发器、架构默认值以及类默认 ACL 所设置的字段值。

CVSS 3.1 · Low
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I. Basic Information for CVE-2026-122301

Vulnerability Information
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Vulnerability Title
Parse Server before 8.6.114 and 9.0.0 before 9.10.6-alpha.6 Information Disclosure via Object Create Response
Source: CVE Program / CVE List V5
Vulnerability Description
Parse Server before 8.6.114 and 9.0.0 before 9.10.6-alpha.6 returns field values in object create responses to callers that lack read access to the created object through class-level permissions or the object's ACL. An attacker with create permission can create objects to obtain values set by Cloud Code triggers, schema defaults, and the class default ACL.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
parse-community parse-server 9.0.0 ~ 9.10.6-alpha.6 -
parse-community parse-server 0 ~ 8.6.114 -

II. Public POCs for CVE-2026-122301

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-122301

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Other References for CVE-2026-122301 (2)

IV. Related Vulnerabilities

Same product: parse-server
Same vendor: parse-community
Same weakness: CWE-200