CVE-2026-35461

CVSS Score & Metrics

Base Score

5.0 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N                                    

Vulnerability Description

Papra is a minimalistic document management and archiving platform. Prior to 26.4.0, the Papra webhook system allows authenticated users to register arbitrary URLs as webhook endpoints with no validation of the destination address. The server makes outbound HTTP POST requests to registered URLs, including localhost, internal network ranges, and cloud provider metadata endpoints, on every document event. This vulnerability is fixed in 26.4.0.

Vulnerability Details

Published Date

April 07, 2026

Last Modified

April 09, 2026

CWE ID

CWE-918

Source

NVD

Vendor

papra-hq

Product

papra

External References

https://github.com/papra-hq/papra/security/advisories/GHSA-cjw7-qg95-58mq

CVSS Score & Metrics

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