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Get paid to secure open source 475 paid open-source programs on Sorona, up to $1M Perk Low bugs: $100 or 1 mo Claude Max

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sorona.xyz bug bounty programs

openprinting.github.io Updated

Sorona.xyz runs one public program: a Sorona bug bounty paying up to $1,500.

Top reward
$1,500
Sorona
Programs
1
1 pays cash
Targets in scope
8
2 types
Last change
None yet
Tracked since Nov 2026

Where to report

The one public program sorona.xyz runs.

  • CUPS

    Sorona · Bug bounty

    Open

    Top reward

    $1,500
    Critical
    –
    High
    –
    Medium
    –
    Low
    $100
    Safe harbor
    Partial

Amounts are the top reward per severity in the currency each program pays. First response is the platform's measured average when it publishes one, else what the policy promises.

What is in scope

8 targets. 6 excluded.

  • https://openprinting.github.io/cups

    Web

  • Any OpenPrinting-provided software where a network request can reach parsing or execution code.

    Products and areas

  • Coverage is scoped to the OpenPrinting/cups repository governed by its own SECURITY.md; cups-browsed, libcupsfilters, and libppd live in sibling projects with separate policies, even though the 2024 chain (CVE-2024-47076/47175/47176/47177) spanned all of them.

    Products and areas

  • cupsd, the CUPS scheduler and daemon, with particular attention to network-request handling (the default config listens only on loopback plus a domain socket, which lowers the CVSS attack-vector rating).

    Products and areas

  • cupsd.conf and cups.conf configuration handling and directive processing (see the recent local-DoS advisory GHSA-hxm8-vfpq-jrfc).

    Products and areas

  • IPP (Internet Printing Protocol) message parsing and request handling.

    Products and areas

  • libcups, the core client and shared library, and its parsers.

    Products and areas

  • Printer, PPD, and job data handling, along with the filters and backends shipped by OpenPrinting.

    Products and areas

No target matches. Try part of a host name, such as the company name.

Out of scope 6

Don't test these. A program can exclude a host another program covers; the program you report to decides.

  • Anything that exists only in non-production or unreleased code, which should be filed as a regular bug.

  • Defects in downstream distribution packaging or third-party filters not maintained by OpenPrinting, absent a flaw in CUPS itself.

  • Findings outside tagged production releases (semantic MAJOR.MINOR.PATCH with MAJOR at least 1) covered by the policy.

  • Issues caused by incorrect API usage in the calling software.

  • Theoretical weaknesses with no demonstrated, working exploit; a reproducing PoC is required.

  • Vulnerabilities that stem from misconfiguration, that is, deploying against the documented safe defaults.

Recent changes

Reward and scope changes across every sorona.xyz program, newest first.

No changes recorded yet. New targets and reward moves show up here and in the RSS feed.

About this page

This page gathers every public program listed under openprinting.github.io: platform programs, self-hosted policies and security.txt contacts. Each program's own policy decides what is in scope and what it pays; check it before you test.

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