SCA: security update for kimai/kimai (GHSA-pj8j-p4g4-4vw8)

medium Tenable Cloud Security Plugin ID 444617

Description

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

- Kimai is an open-source time tracking application. Versions prior to 2.58.0 contain a server-side request
forgery vulnerability in their invoice PDF preview and generation workflow. If an attacker can control
Markdown content that is later rendered into an invoice PDF, such as `Customer.invoiceText`, the server-
side PDF renderer will fetch remote image URLs embedded in Markdown image syntax. This allows the
application server to issue outbound requests to attacker-controlled or internal targets during PDF
rendering. The behavior can be used for internal network probing, server-side reachability checks, and
potentially follow-on exploitation depending on deployment environment and accessible internal services.
Version 2.58.0 patches the issue. (CVE-2026-49865)

Solution

Update the kimai/kimai library and its related packages to version 2.58.0 or later.

See Also

https://github.com/advisories/GHSA-pj8j-p4g4-4vw8

Plugin Details

Severity: Medium

ID: 444617

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 7/10/2026

Updated: 9/14/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.71

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-2026-49865

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/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: 5.3

Threat Score: 1.3

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 7/10/2026

Vulnerability Publication Date: 7/10/2026

Reference Information

CVE: CVE-2026-49865

cwe: CWE-918