VDB
GHSA-fm6c-f59h-7mmg
GHSA-fm6c-f59h-7mmg
PUBLISHED
CVSS 9.800000190734863 CRITICAL
MS SWIFT Remote Code Execution via unsafe PyYAML deserialization
Record from GitHub Advisory Database · Published July 31, 2025
ms-swift is fixed in 3.6.3 (PyPI)
MS SWIFT Remote Code Execution via unsafe PyYAML deserialization
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| ms-swift | PyPI | 3.6.3 |
Risk scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| PyPI | ms-swift | 0 |
| PyPI | ms-swift |
Timeline
- Jul 31, 2025 CVE Published
- Mar 27, 2026 Security Advisory (2 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GHSA-fm6c-f59h-7mmg
vulnetix vdb fixes GHSA-fm6c-f59h-7mmgOr with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/GHSA-fm6c-f59h-7mmg/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- https://www.oracle.com/security-alerts/cpujul2022.html url
- https://github.com/pypa/advisory-database/tree/main/vulns/pyyaml/PYSEC-2020-96.yaml url
- https://github.com/modelscope/ms-swift/security/advisories/GHSA-fm6c-f59h-7mmg url
- https://github.com/modelscope/ms-swift package
- https://github.com/modelscope/ms-swift/pull/5174 url
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K5HEPD7LEVDPCITY5IMDYWXUMX37VFMY url
- https://nvd.nist.gov/vuln/detail/CVE-2025-50460 advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00017.html url
- https://github.com/github/advisory-database/pull/4942 url
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1747 url
- https://github.com/yaml/pyyaml package
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7PPAS6C4SZRDQLR7C22A5U3QOLXY33JX url
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00017.html url
- https://github.com/yaml/pyyaml/pull/386 url
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZBJA3SGNJKCAYPSHOHWY3KBCWNM5NYK2 url
- https://github.com/yaml/pyyaml/commit/0cedb2a0697b2bc49e4f3841b8d4590b6b15657e url
- https://github.com/modelscope/ms-swift/blob/main/tests/run.py#L420 url
- https://github.com/yaml/pyyaml/commit/5080ba513377b6355a0502104846ee804656f1e0 url
- https://github.com/advisories/GHSA-6757-jp84-gxfx advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MMQXSZXNJT6ERABJZAAICI3DQSQLCP3D url
…and 4 more