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cve recordcriticalzero dayexploit reported

CVE-2026-27540

Published
CVSS9
Severitycritical
WeaknessCWE-434
EPSS1.6%75.1th percentile
Exploited1 KEV source

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

patch window

Called exploited 27 days before 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 listing27d
  3. Last sighting27d

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

3 public reports collected from VulnCheck and CIRCL, first on Feb 20, 2026. Each links to its original source. We have not verified them.

Description

Unrestricted Upload of File with Dangerous Type vulnerability in Rymera Web Co Pty Ltd. Woocommerce Wholesale Lead Capture woocommerce-wholesale-lead-capture allows Using Malicious Files.This issue affects Woocommerce Wholesale Lead Capture: from n/a through <= 2.0.3.1.

References

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Our coverage of CVE-2026-27540

No stories yet. This page updates automatically when we publish reporting that references CVE-2026-27540.