What’s Vulnerable › Vulnerabilities
CVE-2026-88027: Mass deletion and overwrite of embedded documents via query-operator injection in embedded record keys in MongoDB integration for Laravel
- Severity: high (CVSS 8.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-10 · updated 2026-09-29
- Weakness: CWE-943
Description
Improper neutralization of special elements in data query logic in the embedded-document relation handling of the MongoDB integration for Laravel can cause a caller-supplied embedded record identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence such an identifier may delete all embedded documents in a targeted record or overwrite an embedded document other than the intended target.
Affected products
- MongoDB Laravel MongoDB (PHP): from 4.0.0 before 5.11.0 — fixed in 5.11.0
How to fix
Upgrade to a fixed version: MongoDB Laravel MongoDB (PHP) 5.11.0. Check the vendor advisory for mitigations.
References
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