CVE-2026-63179
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Winter: Local File Inclusion through @import directives in LESS compilation of backend customizable stylesheets and theme assets
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | winter/wn-backend-module | <1.2.13 | 1.2.13 |
| Packagist | winter/wn-backend-module | <=1.2.12 | |
References
- https://github.com/advisories/GHSA-58fp-mcx6-7qf9
- https://github.com/wintercms/winter/security/advisories/GHSA-58fp-mcx6-7qf9
- https://github.com/wintercms/storm/commit/af770331c683e628533a6ec2991285d6e10a4d6c
- https://github.com/wintercms/winter/commit/130f0ea43e9228bf0d129b481da1cdfbcc4b4456
- https://github.com/wintercms/winter
- https://github.com/wintercms/winter/releases/tag/v1.2.13
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.