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cve recordhighexploit reported

CVE-2026-45586

microsoft · windows 10 1607

Published
CVSS7.8
Severityhigh
WeaknessCWE-59
EPSS0.37%29.8th percentile
Exploited1 KEV source

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

patch window

Called exploited 31 days after disclosure.

Measured from the CVE publication date to the earliest of 1 KEV catalogue that list it.

The life of this vulnerability

  1. CVE published
  2. First KEV listing31d
  3. Last sightingsame day

Gaps are compressed to equal steps. The elapsed time is printed under each.

Which catalogues call it exploited

Sources1 of 3
Listings differ by—

This rests on a single catalogue. No second catalogue corroborates the claim that it is being exploited. CIRCL is an aggregator and is not counted.

Public exploitation evidence

1 public report collected from VulnCheck and CIRCL, first on Jul 10, 2026. Each links to its original source. We have not verified them.

Description

Improper link resolution before file access ('link following') in Windows Collaborative Translation Framework allows an authorized attacker to elevate privileges locally.

References

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Our coverage of CVE-2026-45586

No stories yet. This page updates automatically when we publish reporting that references CVE-2026-45586.