VDB
msrc_CVE-2026-21517
msrc_CVE-2026-21517
PUBLISHED
CVSS 4.699999809265137 MEDIUM
Record from circl · Published February 10, 2026
Risk scores
CVSS 3.1
4.699999809265137
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Windows App for Mac 11.3.2 | ||
| Windows App for Mac <11.3.2 |
Timeline
- Feb 10, 2026 CVE Published
- Feb 13, 2026 CVE Updated
- Nov 1, 2026 Security Advisory (2 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln msrc_CVE-2026-21517
vulnetix vdb fixes msrc_CVE-2026-21517Or 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/msrc_CVE-2026-21517/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21517 advisory
- https://msrc.microsoft.com/csaf/advisories/2026/msrc_cve-2026-21517.json advisory
- https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1 url
- https://support.microsoft.com/lifecycle url
- https://www.first.org/cvss url
- https://go.microsoft.com/fwlink/?linkid=868963 fix