Statamic allows Authenticated Control Panel users to escalate privileges via elevated session bypass

高 8.8CVE-2026-27939 · GHSA-rw9x-pxqx-q789 · 27/02/2026 公開 · 17/06/2026 更新

要点

CVE-2026-27939 は statamic/cms, statamic (statamic) に影響する深刻度「高」 (CVSS 8.8) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.43%（全脆弱性の 36.8% より高い）。
対処：6.4.0 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
statamic/cms Packagist	`≥ 6.0.0, < 6.4.0`	`6.4.0`
statamic statamic	`≥ 6.0.0, < 6.4.0`	`6.4.0`

概要

Impact

Authenticated Control Panel users may under certain conditions obtain elevated privileges without completing the intended verification step. This can allow access to sensitive operations and, depending on the user’s existing permissions, may lead to privilege escalation.

Patches

This has been fixed in 6.4.0.

NVD の説明

Statmatic is a Laravel and Git powered content management system (CMS). Starting in version 6.0.0 and prior to version 6.4.0, Authenticated Control Panel users may under certain conditions obtain elevated privileges without completing the intended verification step. This can allow access to sensitive operations and, depending on the user’s existing permissions, may lead to privilege escalation. This has been fixed in 6.4.0.