What is CVE-2026-41463?

CVE-2026-41463 is a high-severity vulnerability in Projeqtor, classified under Path Traversal. CVSS score: 8.8/10. Published 2026-04-27.

How severe is CVE-2026-41463?

High severity. CVSS v3 base score is 8.8 out of 10.

Path Traversal in Projeqtor

CVE-2026-41463

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…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.005 (68.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Projeqtor — versions 7.0, 12.4.4

Weakness classification (CWE)

CWE-22 — Path Traversal

References

damiri.fr/en/cves/CVE-2026-41463 (technical-description, exploit)
gryfman.fr/cves/CVE-2026-41463 (technical-description, exploit)
www.projeqtor.com (product)
www.vulncheck.com/advisories/projeqtor-zipslip-path-traversal-via-uploadplugin-… (third-party-advisory)

Frequently asked questions

What is CVE-2026-41463?: CVE-2026-41463 is a high-severity vulnerability in Projeqtor, classified under Path Traversal. CVSS score: 8.8/10. Published 2026-04-27.
How severe is CVE-2026-41463?: High severity. CVSS v3 base score is 8.8 out of 10.