SCA: security update for misp-modules (GHSA-fhq3-2gf3-8f3j)

medium Tenable Self-Hosted Container Security Plugin ID 446930

Description

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

- MISP modules are autonomous modules that can be used to extend MISP for new services. Prior to 3.0.7, an
unsafe remote resource fetching vulnerability existed in MISP Modules expansion modules. The
html_to_markdown module accepted arbitrary HTTP(S) URLs without sufficient validation, which could allow
Server-Side Request Forgery against loopback, private, or link-local network resources. Additionally, the
qrcode module disabled TLS certificate verification when retrieving remote images, exposing requests to
potential man-in-the-middle interception or response tampering. The issue was fixed by validating URL
schemes, blocking local and private address ranges, resolving hostnames before fetching, enforcing request
timeouts, and re-enabling TLS certificate verification. This vulnerability is fixed in 3.0.7.
(CVE-2026-44363)

Solution

There is no known solution at this time.

See Also

https://github.com/advisories/GHSA-fhq3-2gf3-8f3j

Plugin Details

Severity: Medium

ID: 446930

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 8/31/2026

Updated: 8/31/2026

Risk Information

VPR

Risk Factor: Medium

Score: 6.3

Percentile: 96.82

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

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

CVSS Score Source: CVE-2026-44363

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.4

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.8

Threat Score: 1.5

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/6/2026

Vulnerability Publication Date: 5/6/2026

Reference Information

CVE: CVE-2026-44363