mongodb: Reject "." and NUL bytes in database and collection names

高 8.1CVE-2026-81525 · GHSA-65fr-j4p9-vc33 · 27/08/2026 公開 · 29/09/2026 更新

要点

CVE-2026-81525 は mongodb/mongodb, php driver (mongodb), php library (mongodb) に影響する深刻度「高」 (CVSS 8.1) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.49%（全脆弱性の 42.1% より高い）。
対処：2.4.1, 1.21.4, 1.21.6 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
mongodb/mongodb Packagist	`≥ 2.0.0, < 2.4.1< 1.21.4`	`2.4.11.21.4`
php driver mongodb	`≥ 2.0.0, < 2.4.1< 1.21.6`	`2.4.11.21.6`
php library mongodb	`≥ 2.0.0, < 2.4.1< 1.21.4`	`2.4.11.21.4`

概要

Impact

Passing untrusted input as part of a database or collection name may result in targeting a different database or collection than specified.

Patches

Fixed in PHP library 1.21.4 and 2.4.1.

Workarounds

Validate database and collection names prior to passing into APIs.

NVD の説明

The MongoDB client library for PHP does not sufficiently sanitize special elements in application-supplied namespace identifiers before using them to construct the target namespace for database operations. An application that incorporates untrusted text into these identifiers may have operations silently directed at a different storage location than the one the application intended.