Files
jcoffey-dev a63839f6b0 The repository's own .github, now that it is public
SPEC 2.2a says INBUXA writes its own when the repository is first published,
and it is. Until now the public repository carried Stalwart's: a security
policy telling people to report vulnerabilities to Stalwart Labs, and a
contributing guide whose policy is that pull requests from anyone not on
upstream's vouched list are closed automatically. Neither is this project's,
and both were being offered to anyone who looked.

So: a security policy that says where to send a report, and what happens if
it turns out to be upstream's bug rather than ours; a contributing guide that
says what a fork of someone else's code needs from a contributor, including
the clean-room question, since the record has to stay true; the Contributor
Covenant; and a sponsor link. Upstream's two security documents move to
.github-upstream/ beside its workflows -- kept, not used, not presented as
ours.

CI builds the server and compiles every test target, and deliberately runs
no suite. The unit tests only build with the integration crate in the graph,
and the integration suites want a STORE, fixed ports and a container apiece,
so running them here would mean a tick that skipped everything or a cross
that means "the runner has no Redis". The workflow says as much, so nobody
has to rediscover it.

Also ignores /artifact: two hand-built binaries, ~190 MB, one `git add -A`
away from a public repository.
2026-09-20 00:00:05 -07:00

3.4 KiB

Stalwart Security Advisory

CVE ID: CVE-YYYY-NNNNN Publication Date: YYYY-MM-DD
Last Updated: YYYY-MM-DD

Summary

[Provide a brief, non-technical summary of the vulnerability in 1-2 sentences]

Affected Products and Versions

Product: Stalwart Mail and Collaboration Server

Affected Versions:

  • Version X.X.X through Y.Y.Y
  • [List specific affected version ranges]

Fixed Versions:

  • Version Z.Z.Z and later
  • [List all versions that include the fix]

Vulnerability Details

Description

[Detailed technical description of the vulnerability, including how it can be exploited]

Impact

[Describe the potential impact if this vulnerability is exploited]

CVSS Score

CVSS v3.1 Base Score: X.X ([SEVERITY])
Vector String: CVSS:3.1/AV:X/AC:X/PR:X/UI:X/S:X/C:X/I:X/A:X

Severity Breakdown:

  • Attack Vector: [Network/Adjacent/Local/Physical]
  • Attack Complexity: [Low/High]
  • Privileges Required: [None/Low/High]
  • User Interaction: [None/Required]
  • Scope: [Unchanged/Changed]
  • Confidentiality Impact: [None/Low/High]
  • Integrity Impact: [None/Low/High]
  • Availability Impact: [None/Low/High]

CWE Classification

CWE-XXX: [Weakness Name]

Technical Details

Root Cause

[Explain the underlying cause of the vulnerability]

Attack Scenario

[Describe a realistic attack scenario or proof of concept, without providing exploit code]

Prerequisites

[List any conditions that must be met for successful exploitation]

Remediation

  1. Immediate: Upgrade to version Z.Z.Z or later
  2. Short-term: [Any temporary mitigation measures]
  3. Long-term: [Any additional security hardening recommendations]

Upgrade Instructions

# Example upgrade commands
[Provide specific upgrade instructions for Stalwart]

Workarounds

[If applicable, describe any temporary workarounds for systems that cannot be immediately upgraded]

Note: Workarounds are temporary measures and do not fully resolve the vulnerability. Upgrading is strongly recommended.

Detection

Indicators of Compromise

[List any logs, patterns, or indicators that may suggest exploitation attempts]

Log Entries

[Example log entries that administrators should look for]

Timeline

  • YYYY-MM-DD: Vulnerability discovered [by researcher/team name]
  • YYYY-MM-DD: Vendor notified
  • YYYY-MM-DD: Vendor acknowledged issue
  • YYYY-MM-DD: Fix developed and tested
  • YYYY-MM-DD: Fixed version released
  • YYYY-MM-DD: Public disclosure

Credits

This vulnerability was discovered by [Researcher Name / Organization].

References

Contact Information

For questions or concerns regarding this advisory, please contact:

Security Team: [email protected]
Website: https://stalw.art

To report security vulnerabilities in Stalwart, please follow our responsible disclosure policy.

Disclaimer

This advisory is provided "as is" without warranty of any kind. The information contained in this advisory is subject to change without notice.


Document Version: 1.0
Classification: Public