SCA: security update for getgrav/grav (GHSA-w8cg-7jcj-4vv2)

high Tenable Cloud Security Plugin ID 441197

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, a low-privileged (with the ability to create a
page) user can cause XSS with the injection of svg element. The XSS can further be escalated to dump the
entire system information available under /admin/config/info whenever a Super Admin visits the page; which
can further be chained with the use of admin-nonce to do a complete server compromise (RCE). This
vulnerability is fixed in 2.0.0-beta.2. (CVE-2026-42611)

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-w8cg-7jcj-4vv2

Plugin Details

Severity: High

ID: 441197

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 5/6/2026

Updated: 6/1/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 5

Percentile: 94.44

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 8.7

Temporal Score: 6.8

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

CVSS Score Source: CVE-2026-42611

CVSS v3

Risk Factor: High

Base Score: 8.9

Temporal Score: 8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/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-2026-42611

cwe: CWE-79