CVE-2026-65573
Received Received - Intake

Unauthenticated PHP Object Injection in Abelle

Publication date: 2026-08-06

Last updated on: 2026-08-06

Assigner: Patchstack

Description
Unauthenticated PHP Object Injection in Abelle <= 1.22 versions.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-08-06
Last Modified
2026-08-06
Generated
2026-08-06
AI Q&A
2026-08-06
EPSS Evaluated
N/A
NVD
CVE-2026-65573
EUVD
EUVD-2026-53991

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
abelle abelle 1.22

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This is an unauthenticated PHP Object Injection vulnerability affecting Abelle versions 1.22 and below. It allows remote attackers to inject malicious PHP objects without authentication, potentially leading to code execution or other attacks.

Detection Guidance

Detecting this vulnerability requires checking for the Abelle theme version 1.22 or below. Inspect WordPress installations for the theme directory and verify the version in the style.css file. Look for suspicious activity such as unexpected code execution or unauthorized access attempts.

Impact Analysis

An attacker could exploit this to execute arbitrary code on your server, gain control of the system, steal sensitive data, or disrupt services. Since it requires no authentication, any exposed instance is at high risk.

Compliance Impact

This vulnerability could lead to data breaches, violating GDPR (data protection) and HIPAA (health data privacy). Non-compliance may result in fines, legal penalties, and reputational damage due to unauthorized access to sensitive information.

Mitigation Strategies

Immediately update Abelle to the latest version to patch the unauthenticated PHP Object Injection vulnerability. If updating is not possible, consider disabling or removing the software until a patch is applied.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-65573. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart