SCA: security update for github.com/l3montree-dev/devguard (GHSA-6p54-fw2f-q7gf)

high Tenable Self-Hosted Container Security Plugin ID 443102

Description

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

- DevGuard provides vulnerability management for the full software supply chain. Prior to 1.4.2, on a
DevGuard API instance with one or more public assets, any authenticated user — including users from a
different organization with no membership or role in the affected org/project — can create, update,
reapply, and delete VEX rules on those public assets. The same flaw affects the other vulnerability-triage
write endpoints exposed under a public asset, including VEX rule create / update / reapply / delete;
dependency-vuln event creation (accept / reject / mitigate decisions), batch event creation, vuln sync,
and mitigation; license risk creation; external reference writes; and/or artifact creation and license
refresh. The attacker needs a valid account on the instance, but no membership in the victim organization,
project, or asset is required. Version `v1.4.2`contains a patch. As a workaround, make affected assets
non-public. In the asset settings, switch visibility from public to private. This removes the public-read
exemption in the access-control middleware and restores correct authorization on all write endpoints for
that asset. Downstream consumers that previously relied on the public `vex.json` / `sbom.json` endpoints
will need to be granted explicit access or must receive an exported file version until the patched release
is deployed. (CVE-2026-48089)

Solution

Update the github.com/l3montree-dev/devguard library and its related packages to version 1.4.2 or later.

See Also

https://github.com/advisories/GHSA-6p54-fw2f-q7gf

Plugin Details

Severity: High

ID: 443102

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 6/12/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.76

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

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

CVSS Score Source: CVE-2026-48089

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

CVSS v4

Risk Factor: High

Base Score: 7.1

Threat Score: 4

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/11/2026

Vulnerability Publication Date: 6/11/2026

Reference Information

CVE: CVE-2026-48089