Summaryinfo

A vulnerability was found in parisneo lollms up to 2.1.x. It has been declared as critical. This affects the function _download_image_to_temp of the file /api/files/export-content. Executing a manipulation can lead to server-side request forgery. This vulnerability is handled as CVE-2026-0560. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in parisneo lollms up to 2.1.x and classified as critical. This vulnerability affects the function _download_image_to_temp of the file /api/files/export-content. The manipulation with an unknown input leads to a server-side request forgery vulnerability. The CWE definition for the vulnerability is CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A Server-Side Request Forgery (SSRF) vulnerability exists in parisneo/lollms versions prior to 2.2.0, specifically in the `/api/files/export-content` endpoint. The `_download_image_to_temp()` function in `backend/routers/files.py` fails to validate user-controlled URLs, allowing attackers to make arbitrary HTTP requests to internal services and cloud metadata endpoints. This vulnerability can lead to internal network access, cloud metadata access, information disclosure, port scanning, and potentially remote code execution.

The advisory is shared for download at huntr.com. This vulnerability was named CVE-2026-0560 since 01/01/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

Upgrading to version 2.2.0 eliminates this vulnerability. Applying the patch 76a54f0df2df8a5b254aa627d487b5dc939a0263 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-17037). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• parisneo

Name

• lollms

Version

• 2.0
• 2.1

License

• open-source

Website

• Product: https://github.com/parisneo/lollms/

CPE 2.3info

• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Discussion