CVE-2026-123491

HighCVSS 8.2/10Last modified Nov 6, 2026

Description

Craft CMS 4.0.0 before 4.18.9 and 5.0.0 before 5.11.2 contains an SQL injection vulnerability in GraphQL eager-loading: arguments on eager-loadable nodes absent from the public schema are copied into EagerLoadPlan criteria without cleansing. Unauthenticated attackers can supply a parenthesized select argument to inject SQL expressions and read arbitrary database content, including password hashes and session tokens.

Metrics

CVSS 3.1 8.2/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Weakness enumeration

CWE-89

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
craftcmscms>= 4.0.0, < 4.18.9
craftcmscms>= 5.0.0, < 5.11.2

References

Timeline

Published
Nov 6, 2026
Last modified
Nov 6, 2026
NVD status
Awaiting Analysis

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CVE-2026-123491: High severity, CVSS 8.2 | Vulnix