# Security Policy

> How to report vulnerabilities in PGSTY SILO and where security advisories and fixes are published.

---

LLMS index: [llms.txt](/llms.txt)

---

PGSTY SILO maintains active security tracking and patching for the S3-compatible object storage stack after upstream `minio/minio` entered archive mode. Current production deployments should run [Server 20261026](/blog/release/silo-20261026/) (which embeds [Console v2.5.1](/blog/release/console-2.5.1/) and retains the fixes first shipped in Server 20261018 for Object Lock advisories `SN-2026-015` / `SN-2026-016` and IAM Admin boundary `SN-2026-017`, building on `SN-2026-011` through `SN-2026-014` from Server 20260916), standalone [Console v2.6.0](/blog/release/console-2.6.0/), [mcli 20261109](/blog/release/mcli-20261109/), and [silo-pkg v3.16.0](/blog/release/pkg-3.16.0/); see the [October Security Note](/blog/security/20261018-release-hardening/), [Advisory Ledger](/about/security-advisories/), and [Component Matrix](/compatibility/versions/).

Note that deploying standalone Console does not replace an older Server's embedded Console, and built-in policy **Reset**, immediate bucket-list refresh, and bucket quota validation fixes require the corresponding Server or standalone Console versions (see the [Console 2.5.1](/blog/release/console-2.5.1/) and [Console 2.6.0](/blog/release/console-2.6.0/) release notes).

## Reporting a Vulnerability {#reporting}

Report undisclosed vulnerabilities through a private channel rather than a public issue:

- **SILO Server, Console, `mcli`, and `silo-pkg`**: Submit a private report via [GitHub Security Advisories on `pgsty/silo`](https://github.com/pgsty/silo/security/advisories/new).
- **Documentation (`silo.pgsty.com`)**: Open an issue on [`pgsty/silo.pgsty.com`](https://github.com/pgsty/silo.pgsty.com/issues), or use the private advisory channel above if the report discloses an exploitable weakness.

Include the affected component version, reproduction steps, and impact scope. SILO is maintained as an open-source project on a best-effort basis without commercial response-time SLAs.

## Upstream MinIO Vulnerabilities {#upstream}

Because SILO shares lineage with `minio/minio`, most vulnerabilities in inherited code affect both codebases. Report findings in inherited code directly to SILO; when a vulnerability affects other active distributions of the same lineage, we coordinate disclosure as appropriate.

## Where Fixes Are Published {#published}

- **[Advisory Ledger](/about/security-advisories/)**: The canonical index of all `CVE-*` and `SN-2026-*` identifiers, fix commits, affected versions, and dependency security updates.
- **[Security Advisories](/blog/security/)**: Technical advisories detailing root causes, exploit conditions, code fixes, and upgrade requirements.
- **[Release Notes](/blog/release/)**: Versioned release announcements for Server, Console, `mcli`, and `silo-pkg`.

## Deployment Hardening {#hardening}

- [Security Checklist](/operations/checklists/security/) — production access control, network isolation, and key management.
- [Network Encryption (TLS)](/operations/network-encryption/) — certificate configuration for S3, Console, and internode traffic.

## See Also {#see-also}

- [License](/about/license/)
- [Attribution](/about/attribution/)
