CVE-2026-62008

Unauthenticated PHP Object Injection in Orpheus <= 1.8 versions.

Risk score: 74/100
CVSS: 9.8 v3.1
Published: 29 Oct 2026

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What to know

What it is: The Orpheus application has a critical vulnerability (CVSS 9.8) due to unauthenticated PHP Object Injection, which could allow an attacker to have High impact (C, I, A: H) without user interaction.
Affected: {'products': ['Orpheus'], 'packages': [], 'versions': ['<= 1.8']}
Fix: Check the linked advisory for a fix, as none is specified in the record.
Exploitation: No known exploitation

Why it is Amber

CVSS 9.8 critical
Remotely exploitable without logging in
On your watchlist: php

References

https://patchstack.com/database/wordpress/theme/orpheus/vulnerability/wordpress-orpheus-theme-1-8-php-object-injection-vulnerability?_s_id=cve

Original description

Unauthenticated PHP Object Injection in Orpheus <= 1.8 versions.

Last activity 29 Oct 2026. Patch Forecast updates every hour.