What is CVE-2026-44826?

CVE-2026-44826 is a high-severity vulnerability in Givanz Vvveb, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.5/10. Published 2026-05-15.

How severe is CVE-2026-44826?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Givanz Vvveb

CVE-2026-44826

Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.2, Vvveb CMS does not validate the sign of the quantity parameter on the cart-add endpoint. Submitting a negative intege…

EPSS: 0.001 (16.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Givanz Vvveb — versions < 1.0.8.2

Weakness classification (CWE)

CWE-1284 — Improper Validation of Specified Quantity in Input

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-44826?: CVE-2026-44826 is a high-severity vulnerability in Givanz Vvveb, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.5/10. Published 2026-05-15.
How severe is CVE-2026-44826?: High severity. CVSS v3 base score is 7.5 out of 10.