Detections
Analytics

SCA: security update for github.com/juev/nebula-mesh (GHSA-rqfj-vv8r-xhqc)

high Tenable Cloud Security Plugin ID 443045

Description

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

 - nebula-mesh is a self-hosted control plane for Slack Nebula mesh virtual private network. Prior to version
 0.3.2, internal/web/session.go and internal/web/oidc.go set HttpOnly and SameSite=Lax on every cookie but
 never Secure. A single plaintext request to the origin (operator on a LAN, mistyped URL, HTTP→HTTPS not
 strictly enforced, reverse proxy misconfiguration) discloses the session. This issue has been patched in
 version 0.3.2. (CVE-2026-48058)

Solution

Update the github.com/juev/nebula-mesh library and its related packages to version 0.3.2 or later.

See Also

https://github.com/advisories/GHSA-rqfj-vv8r-xhqc

Plugin Details

Severity: High

ID: 443045

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 6/10/2026

Updated: 7/29/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

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-2026-48058

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: 8.2

Threat Score: 4.6

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/10/2026

Vulnerability Publication Date: 6/10/2026

Reference Information

CVE: CVE-2026-48058

cwe: CWE-614