CVE-2026-27939

HIGH8.8EPSS 0.02%

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

Published: 2/27/2026Modified: 3/4/2026

Description

## 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.

Affected packages (1)

Packagist/statamic/cms>= 6.0.0, < 6.4.0

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	HIGH8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References (4)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-27939
PATCHhttps://github.com/statamic/cms
WEBhttps://github.com/statamic/cms/commit/8639ef96217eaa682bc42e8a62769cb7c6a85d3a
WEBhttps://github.com/statamic/cms/security/advisories/GHSA-rw9x-pxqx-q789