What is CVE-2026-56030?

CVE-2026-56030 is a critical-severity vulnerability in Paytiumsupport Paytium, classified under Incorrect Privilege Assignment. CVSS score: 9.8/10. Published 2026-06-26.

How severe is CVE-2026-56030?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Privilege escalation in Paytiumsupport Paytium

CVE-2026-56030

Unauthenticated Privilege Escalation in Paytium <= 5.0.2 versions.

Published 2026-06-26 · last modified 2026-06-26.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (39.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 39.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Paytiumsupport Paytium

Weakness classification (CWE)

CWE-266 — Incorrect Privilege Assignment

References

patchstack.com/database/wordpress/plugin/paytium/vulnerability/wordpress-paytiu… (vdb-entry)

Frequently asked questions

What is CVE-2026-56030?: CVE-2026-56030 is a critical-severity vulnerability in Paytiumsupport Paytium, classified under Incorrect Privilege Assignment. CVSS score: 9.8/10. Published 2026-06-26.
How severe is CVE-2026-56030?: Critical severity. CVSS v3 base score is 9.8 out of 10.