Detections
Analytics

SCA: security update for getgrav/grav (GHSA-w48r-jppp-rcfw)

critical Tenable Self-Hosted Container Security Plugin ID 441220

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Grav is a file-based Web platform. Prior to 2.0.0-beta.2, an authenticated user with administrative
 privileges can achieve Remote Code Execution (RCE) by uploading a specially crafted ZIP file through the
 "Direct Install" tool. While the system attempts to block direct .php file uploads, it fails to inspect
 the contents of uploaded ZIP archives. Once a malicious plugin is extracted, it can execute arbitrary PHP
 code or drop a persistent web shell on the server. This vulnerability is fixed in 2.0.0-beta.2.
 (CVE-2026-42607)

Solution

Update the getgrav/grav library and its related packages to version 2.0.0-beta.2 or later.

See Also

https://github.com/advisories/GHSA-w48r-jppp-rcfw

Plugin Details

Severity: Critical

ID: 441220

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 5/6/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.38

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 8.3

Temporal Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

CVSS Score Source: CVE-2026-42607

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/5/2026

Vulnerability Publication Date: 5/5/2026

Reference Information

CVE: CVE-2026-42607

cwe: CWE-94