CVE-2026-57570: Laravel Backpack CRUD: HasMany/MorphMany relation fields allow cross-tenant record re-parenting (IDOR) via attachManyRelation

medium Affects backpack/crud. Feed 2026.10.29.1, updated 2026-10-28; published 2026-08-20.

Laravel Backpack CRUD: HasMany/MorphMany relation fields allow cross-tenant record re-parenting (IDOR) via attachManyRelation

Package: backpack/crud Composer
Affected versions: >=7.0.0 and <7.0.47 or >=6.0.0 and <6.8.15
Fixed in: 7.0.47, 6.8.15
Severity: medium CVSS 6.5
Exploitation: not on CISA KEV · EPSS 0% (38.1th percentile)
Published: 2026-08-20
Source: osv.dev

References

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