What is CVE-2026-84918?

CVE-2026-84918 is a low-severity vulnerability in Drupal Monobank Payment API, classified under Improper Verification of Cryptographic Signature. CVSS score: 3.7/10. Published 2026-10-22.

How severe is CVE-2026-84918?

Low severity. CVSS v3 base score is 3.7 out of 10.

Vulnerability in Drupal Monobank Payment API

CVE-2026-84918

Improper Verification of Cryptographic Signature vulnerability in Drupal Monobank payment API allows Signature Spoof. This issue affects Monobank payment API versions: from 0.0.0 to 1.0.3.

Published 2026-10-22 · last modified 2026-10-22.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Drupal Monobank Payment API

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

References

www.drupal.org/sa-contrib-2026-130

Frequently asked questions

What is CVE-2026-84918?: CVE-2026-84918 is a low-severity vulnerability in Drupal Monobank Payment API, classified under Improper Verification of Cryptographic Signature. CVSS score: 3.7/10. Published 2026-10-22.
How severe is CVE-2026-84918?: Low severity. CVSS v3 base score is 3.7 out of 10.