Detections
Analytics

SCA: security update for copyparty (GHSA-m6hv-x64c-27mm)

medium Tenable Cloud Security Plugin ID 438549

Description

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

 - Copyparty is a portable file server. Prior to v1.20.11., the nohtml config option, intended to prevent
 execution of JavaScript in user-uploaded HTML files, did not apply to SVG images. A user with write-
 permission could upload an SVG containing embedded JavaScript, which would execute in the context of
 whichever user opens it. This has been fixed in v1.20.11. (CVE-2026-30974)

Solution

Update the copyparty library and its related packages to version 1.20.11 or later.

See Also

https://github.com/advisories/GHSA-m6hv-x64c-27mm

Plugin Details

Severity: Medium

ID: 438549

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 3/10/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.42

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2026-30974

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/10/2026

Vulnerability Publication Date: 3/10/2026

Reference Information

CVE: CVE-2026-30974

cwe: CWE-79