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CVE-2026-54856

CriticalCVSS 9.8/10Last modified Oct 30, 2026

Description

Unauthenticated PHP Object Injection in RexCoin <= 1.2.6 versions.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

Vendor	Product	Versions
ThemeREX	RexCoin	<= 1.2.6

References

https://patchstack.com/database/wordpress/theme/rexcoin/vulnerability/wordpress-rexcoin-theme-1-2-6-php-object-injection-vulnerability?_s_id=cve

Timeline

Published: Oct 29, 2026
Last modified: Oct 30, 2026
NVD status: Deferred

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CVE-2026-54856: Critical severity, CVSS 9.8 | Vulnix