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CVE-2026-54698— Hasura: Row-level authorization bypass on table computed fields

Quick assessment

Affected
hasura graphql-engine
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.

Hasura graphql-engine是Hasura公司开源的一款GraphQL引擎，提供高性能的即时GraphQL接口。 Hasura graphql-engine 2.49.2之前版本和2.45.5之前版本存在授权问题漏洞，该漏洞源于用户可以在表计算字段上使用where子句来推断行值，这些值本应基于表的行级权限进行过滤。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.17% · P7

Possible ATT&CK Techniques 1 AI

T1595 · Active Scanning

Affected Version Matrix 2

VendorProduct Version RangeStatus
hasura graphql-engine >= 2.46.0, < 2.49.2 affected
>= 2.45.0, < 2.45.5 affected
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I. Basic Information for CVE-2026-54698

Vulnerability Information
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Vulnerability Title
Hasura: Row-level authorization bypass on table computed fields
Source: CVE Program / CVE List V5
Vulnerability Description
Hasura is an open-source product that provides users GraphQL or REST APIs. Prior to 2.49.2 and 2.45.5, a user can use a where clause on a table computed field (returning SETOF some_table) to infer row values that ought to be filtered for their role based on some_table's row-level permissions. While such rows cannot be returned directly, like predicates on strings for instance allow values to be brute forced efficiently with the where clause as an oracle. This issue is fixed in versions 2.49.2 and 2.45.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Hasura graphql-engine 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hasura graphql-engine是Hasura公司开源的一款GraphQL引擎，提供高性能的即时GraphQL接口。 Hasura graphql-engine 2.49.2之前版本和2.45.5之前版本存在授权问题漏洞，该漏洞源于用户可以在表计算字段上使用where子句来推断行值，这些值本应基于表的行级权限进行过滤。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
hasura graphql-engine >= 2.46.0, < 2.49.2 -

II. Public POCs for CVE-2026-54698

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III. Intelligence Information for CVE-2026-54698

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Vendor Advisories for CVE-2026-54698 (1)

IV. Related Vulnerabilities

Same product: graphql-engine
Same vendor: hasura
Same weakness: CWE-863

V. Comments for CVE-2026-54698

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