EUVD-2026-60813
GHSA-vr4x-82r2-5mpc
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
PR:L reflects mandatory subscriber authentication; C:L/I:L captures limited unauthorized read/write of form styling data; A:N because no disruption of availability is described.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Lifecycle Timeline
1DescriptionCVE.org
Subscriber Broken Access Control in Gravity Booster – Styles & Layouts for Gravity Forms <= 6.0 versions.
AnalysisAI
Broken access control in Gravity Booster - Styles & Layouts for Gravity Forms (WordPress plugin by WPMonks) through version 6.0 permits any authenticated subscriber to invoke functionality restricted to higher-privileged roles, yielding limited but real confidentiality and integrity impact. Reported by Patchstack and catalogued as EUVD-2026-60813, the flaw stems from missing authorization checks (CWE-862) on plugin operations, enabling subscriber-level users to read or modify form style and layout configurations beyond their intended permissions. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires Gravity Booster - Styles & Layouts for Gravity Forms version 6.0 or earlier to be installed and activated on the target WordPress site, and the attacker must hold a valid subscriber-level (or higher) WordPress account on that site, as confirmed by CVSS PR:L. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 5.4 Medium score (AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N) accurately reflects a network-reachable, low-complexity flaw that nonetheless requires a valid authenticated session, capping realistic attacker pool to those who can obtain a subscriber account. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker registers a free subscriber account on a WordPress site with open registration and Gravity Booster <= 6.0 active, then crafts authenticated HTTP requests (AJAX or REST) targeting the plugin's unprotected action handlers to read or overwrite form styling and layout configurations. Because the attack requires only a low-privilege session and no user interaction, it is straightforward for any registered user to attempt. … |
| Remediation | Update Gravity Booster to a version above 6.0 once a patched release is made available by WPMonks; the Patchstack advisory at https://patchstack.com/database/wordpress/plugin/styles-and-layouts-for-gravity-forms/vulnerability/wordpress-gravity-booster-8211-styles-amp-layouts-for-gravity-forms-plugin-6-0-broken-access-control-vulnerability should be monitored for the confirmed fix version, as no specific patched release version was confirmed in the available intelligence. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
Leaving vuln.today