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CVE-2021-29441

CVSS—
Severitynone
Weakness—
EPSS83.5%99.7th percentile
Exploited1 KEV source
patch window

Called exploited 948 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 listing2.6y
  3. Last sighting2.8y

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

Which catalogues call it exploited

Sources1 of 3
Listings differ by—
Strongest claimconfirmed

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

577 public reports collected from VulnCheck and CIRCL, first on Dec 1, 2023. Each links to its original source. We have not verified them.

Description

References

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Our coverage of CVE-2021-29441

CVE-2008-4128high

July 2026 CVE Landscape

Cybersecurity researchers identified 85 high-impact vulnerabilities in July 2026 that require urgent remediation, marking a 44% increase from the previous month. Of these, 36 were assigned a "Very Critical" risk score by Insikt Group. The vulnerabilities affected products from 61 vendors, with Microsoft accounting for approximately 12% of the total.