What is CVE-2026-27891?

CVE-2026-27891 is a high-severity vulnerability in Neorazorx Facturascripts, classified under Improper Input Validation. CVSS score: 7.2/10. Published 2026-05-18.

How severe is CVE-2026-27891?

High severity. CVSS v3 base score is 7.2 out of 10.

Arbitrary file upload in Neorazorx Facturascripts

CVE-2026-27891

FacturaScripts is an open source accounting and invoicing software. Versions 2026 and below contain a critical vulnerability in the Plugins::add() function. The system fails to properly validate the file paths within uploaded ZIP archives…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.002 (36.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Neorazorx Facturascripts — versions < 2026.1

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-27891?: CVE-2026-27891 is a high-severity vulnerability in Neorazorx Facturascripts, classified under Improper Input Validation. CVSS score: 7.2/10. Published 2026-05-18.
How severe is CVE-2026-27891?: High severity. CVSS v3 base score is 7.2 out of 10.