Detections
Analytics

SCA: security update for plane (GHSA-fpx8-73gf-7x73)

high Tenable Self-Hosted Container Security Plugin ID 438425

Description

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

 - Plane is an an open-source project management tool. Prior to version 1.2.3, the webhook URL validation in
 plane/app/serializers/webhook.py only checks ip.is_loopback, allowing attackers with workspace ADMIN role
 to create webhooks pointing to private/internal network addresses (10.x.x.x, 172.16.x.x, 192.168.x.x,
 169.254.169.254, etc.). When webhook events fire, the server makes requests to these internal addresses
 and stores the response — enabling SSRF with full response read-back. This issue has been patched in
 version 1.2.3. (CVE-2026-30242)

Solution

Update the plane library and its related packages to version 1.2.3 or later.

See Also

https://github.com/advisories/GHSA-fpx8-73gf-7x73

Plugin Details

Severity: High

ID: 438425

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 3/6/2026

Updated: 6/1/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.9

Percentile: 52.77

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2026-30242

CVSS v3

Risk Factor: High

Base Score: 8.5

Temporal Score: 7.4

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/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: 3/5/2026

Vulnerability Publication Date: 3/5/2026

Reference Information

CVE: CVE-2026-30242

cwe: CWE-918