CVE-2026-48866

CriticalUpdated

Published: 01 June 2026

Published

01 June 2026

Modified

17 June 2026

KEV Added

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Patch

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CVSS Score v3.1 9.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

EPSS Score 0.0050 39.1th percentile

Risk Priority 70 floored blend · peak EPSS

Summary

CVE-2026-48866 is a critical-severity Path Traversal (CWE-22) vulnerability. Its CVSS base score is 9.6 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Data from Local System (T1005); ranked at the 39.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

OWASP Top 10 for Web (2025)

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2026-33650

Vulnerability details

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Rocketgenius Inc. Gravity Forms allows Path Traversal. This issue affects Gravity Forms: from n/a through 2.10.0.1.

CWE(s): CWE-22

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1005 Data from Local System Collection

Adversaries may search local system sources, such as file systems, configuration files, local databases, virtual machine files, or process memory, to find files of interest and sensitive data prior to Exfiltration.

attack.mitre.org →

T1190 Exploit Public-Facing Application Initial Access

Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.

attack.mitre.org →

Why these techniques?

Path traversal in a public-facing web plugin directly enables arbitrary local file reads (T1005) and is exploited via the web application itself (T1190).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0