CVE-2026-56030

CVE-2026-56030 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-266.

Key facts

Description

Unauthenticated Privilege Escalation in Paytium <= 5.0.2 versions.

Frequently asked questions

What is CVE-2026-56030?
Unauthenticated Privilege Escalation in Paytium <= 5.0.2 versions.
How severe is CVE-2026-56030?
CVE-2026-56030 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-56030 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-56030?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2026-56030 published?
CVE-2026-56030 was published on 2026-06-26.

References

Other CWE-266 (Incorrect Privilege Assignment) vulnerabilities

Browse all CWE-266 (Incorrect Privilege Assignment) vulnerabilities →