TI-2026-80056 Aliases CVE-2026-114196 GHSA-h3v7-j844-x6h5

PHP object injection in WordPress Paytium plugin

MEDIUM 49CWE-502Published 2026-10-24 · Updated 2026-10-24

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

The WordPress Paytium plugin by paytiumsupport, versions from n/a through 5.0.5, deserializes untrusted data (CWE-502). This lets an unauthenticated remote attacker inject PHP objects, with high impact to confidentiality, integrity and availability. The CVSS 3.1 base score is 9.8, rated critical.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00449 39th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
paytiumsupport	Paytium	up to 5.0.5	—	No fix listed	CNA

Paytium Vendorpaytiumsupport Affected up to 5.0.5 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Paytium.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

2026-10-24 Threatist record created from CVE-2026-114196
2026-10-24 Alias added: GHSA-h3v7-j844-x6h5
2026-10-24 CISA SSVC decision points changed

References

Other 1

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

TI-2022-03708 Paytium < 4.3.7 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
TI-2026-40424 WordPress Paytium plugin <= 5.0.2 - Privilege Escalation vulnerability CVSS 3.1CRITICAL 9.8
TI-2026-15170 Improper privilege management in paytiumsupport Paytium: Mollie payment forms & donations CVSS 3.1CRITICAL 9.8
TI-2023-06661 Paytium: Mollie payment forms & donations <= 4.3.7 - Missing Authorization in 'create_mollie_account' CVSS 3.1HIGH 8.1
TI-2025-18269 WordPress Paytium plugin <= 4.4.11 - Full Path Disclosure (FPD) vulnerability CVSS 3.1MEDIUM 5.3
TI-2023-06664 Paytium: Mollie payment forms & donations <= 4.3.7 - Missing Authorization in 'create_mollie_profile' CVSS 3.1HIGH 7.1

See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences