CVE-2026-41463HIGH 8.8EPSS p60.8%

CVE-2026-41463CVE-2026-41463

Description

ProjeQtor versions 7.0 through 12.4.3 contain a ZipSlip path traversal vulnerability in the plugin upload functionality that allows authenticated attackers with upload permissions to write files outside the intended extraction directory by crafting ZIP archives with directory traversal sequences. Attackers can exploit unvalidated archive extraction to write a PHP webshell to a web-accessible directory and achieve remote code execution with the privileges of the web server process.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS1.08% probability of exploitation · percentile 60.8% · 2026-06-19T12:03:05Z
Published2026-04-27
Last modified2026-04-27

Underlying weaknesses· 1

CWE-22

References

  1. https://damiri.fr/en/cves/CVE-2026-41463
  2. https://gryfman.fr/cves/CVE-2026-41463
  3. https://www.projeqtor.com
  4. https://www.vulncheck.com/advisories/projeqtor-zipslip-path-traversal-via-uploadplugin-php

1

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.