CVE-2026-32202
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS — probability of exploitation (30 days)
63.7%
99.2th percentile
CISA KEV
Listed
Added 2026-04-28 · patch by 2026-05-12
Weakness / dates
CWE-693
Published 2026-04-14 · modified 2026-08-14
CVSS breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
| Attack Vector | N | Network |
| Attack Complexity | L | Low |
| Privileges Required | N | None |
| User Interaction | R | Required |
| Scope | U | Unchanged |
| Confidentiality | L | Low |
| Integrity | N | None |
| Availability | N | None |
Timeline
- 2026-04-14 — Published (NVD)
- 2026-04-28 — Added to CISA KEV (actively exploited)
- 2026-05-12 — CISA patch-by deadline
- 2026-08-14 — Last modified (NVD)
Description
Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.
Affected
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32202
- https://www.vicarius.io/vsociety/posts/cve-2026-32202-detection-script-spoofing-vulnerability-in-windows-shell
- https://www.vicarius.io/vsociety/posts/cve-2026-32202-mitigation-script-spoofing-vulnerability-in-windows-shell
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-32202