CVE-2026-49865

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.

CVSS

No CVSS.

References

Link	Resource
https://github.com/kimai/kimai/security/advisories/GHSA-pj8j-p4g4-4vw8

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-11 21:17

Updated : 2026-09-14 20:16

NVD link : CVE-2026-49865

Mitre link : CVE-2026-49865

CVE.ORG link : CVE-2026-49865

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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