CVE-2026-114196

CRITICAL 9.8

WordPress Paytium plugin <= 5.0.5 - PHP Object Injection vulnerability

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

Deserialization of Untrusted Data vulnerability in paytiumsupport Paytium paytium allows Object Injection.This issue affects Paytium: from n/a through 5.0.5.

CWE	CWE-502
Vendor	paytiumsupport
Product	paytium
Published	Oct 24, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

paytiumsupport / Paytium

0 ≤ 5.0.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/paytium/vulnerability/wordpress-paytium-plugin-5-0-5-php-object-injection-vulnerability?_s_id=cve

Credits

Tarcísio Luchesi(Poystick) | Patchstack Bug Bounty Program