CVE-2026-66280
📛 CVE Title
CVE-2026-66280
Description
No English description in the CVE record.
Overview
- State
- REJECTED
- Assigner (CNA)
- Silabs
- CVSS severity
- —
- CVSS score
- —
- CVSS vector
- —
- Effective score
- no score available from CNA, NVD, or AI yet
- CWE(s)
- —
- Reserved
- 2026-07-24
- Published
- 2026-09-21 18:04 UTC
- Last updated
- 2026-09-21 18:05 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/66xxx/CVE-2026-66280.json
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2026-09-21 19:17:08 UTC
- NVD last modified
- 2026-09-21 19:17:08 UTC
NVD / KEV / EPSS data refreshed 2026-09-22 03:38 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
AI-forensic CVSS estimate
Used only when a CVE has no official CVSS from its CNA or NVD. An LLM estimates the v3.1 base score from the description; a HIGH/CRITICAL estimate promotes the CVE to a Threat.
No AI estimate yet — it runs automatically once NVD has been checked, or click the button above.
Vendor references (0)
References embedded in the original CVE record by the assigning CNA.
None in the CVE record.
Web references (0)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
No web references attached yet.
Remediations (10)
-
web:blog.qualys.com
Executive Summary CVE - 2026 -68820 is an actively exploited Windows vulnerability listed in CISA's Known Exploited Vulnerabilities (KEV) Catalog, with a remediation deadline as suggested by CISA BOD 26-04. CISA BOD 26-04 introduces risk-based remediation timelines ranging from 3 to 14 days, increasing the pressure on teams to move quickly from patch availability to verified remediation ...
2026-09-22 17:10 UTC -
web:cyberpress.org
Microsoft Patches 398 Windows Flaws Microsoft rates the flaw as Important, but its confirmed exploitation and potential to provide SYSTEM-level privileges make it the highest-priority remediation target in this month's cycle. CVE - 2026 -68820 is a use-after-free vulnerability that an authenticated attacker can exploit locally.
2026-09-22 17:10 UTC -
web:cybersecuritynews.com
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued Binding Operational Directive (BOD) 26-04, titled "Prioritizing Security Updates Based on Risk," compelling all Federal Civilian Executive Branch (FCEB) agencies to remediate the most dangerous known exploited vulnerabilities within just three calendar days.
2026-09-22 17:10 UTC -
web:msrc.microsoft.com
The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.
2026-09-22 17:10 UTC -
web:senserva.com
Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.
2026-09-22 17:10 UTC -
web:support.microsoft.com
This out-of-band update for Windows 11, version 25H2 and 24H2 (KB5078127) is cumulative. It includes updates from previous security and non-security releases, along with an additional fix . To learn more about differences between security updates, optional non-security preview updates, out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained. For information ...
2026-09-22 17:10 UTC -
web:www.cisecurity.org
<p>Multiple vulnerabilities have been discovered in Microsoft products, the most severe of which could allow for remote code execution. Successful exploitation of the most severe of these vulnerabilities could result in an attacker gaining the same privileges as the logged-on user. Depending on the privileges associated with the user, an attacker could then install programs; view, change, or ...
2026-09-22 17:10 UTC -
web:www.computerworld.com
August's Patch Tuesday is a big one: 751 fixes, an exploited WinSock flaw and plenty of critical Windows, Office and Exchange issues.
2026-09-22 17:10 UTC -
web:www.hivepro.com
Microsoft's August 2026 Patch Tuesday addresses 423 vulnerabilities including the actively exploited Windows AFD.sys zero-day CVE - 2026 -68820. Priority CVEs , patch guidance, and IOCs inside.
2026-09-22 17:10 UTC -
web:www.rapid7.com
CVE-2026-66280 . View severity, references, and remediation details from Rapid7.
2026-09-22 17:10 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2026-66280.json.
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"dateUpdated": "2026-09-21T18:05:53.457Z",
"orgId": "030b2754-1501-44a4-bef8-48be86a33bf4",
"shortName": "Silabs"
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"assignerShortName": "Silabs",
"cveId": "CVE-2026-66280",
"datePublished": "2026-09-21T18:04:21.221Z",
"dateRejected": "2026-09-21T18:05:53.457Z",
"dateReserved": "2026-07-24T13:33:53.357Z",
"dateUpdated": "2026-09-21T18:05:53.457Z",
"state": "REJECTED"
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