CVE-2025-32927 is a critical security vulnerability classified under CWE-502, which pertains to the deserialization of untrusted data. This vulnerability affects the Chimpstudio FoodBakery product, specifically all versions up to and including 3.3. Deserialization vulnerabilities occur when an application deserializes data from untrusted sources without sufficient validation or sanitization, allowing attackers to manipulate the serialized objects. In this case, the vulnerability enables Object Injection, a technique where maliciously crafted serialized objects are injected into the application’s deserialization process. This can lead to remote code execution, privilege escalation, or other severe impacts on the confidentiality, integrity, and availability of the affected system. The CVSS v3.1 base score for this vulnerability is 9.8, indicating a critical severity level. The vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H shows that the attack can be performed remotely over the network without any authentication or user interaction, with low attack complexity, and results in high impact on confidentiality, integrity, and availability. Although no known exploits are currently reported in the wild, the nature of the vulnerability and its critical severity suggest that exploitation could lead to full system compromise. No patches or mitigation links are currently provided by the vendor, which increases the urgency for organizations to implement defensive measures.

For European organizations using Chimpstudio FoodBakery, this vulnerability poses a significant risk. FoodBakery is a product likely used in the food service and hospitality sectors, which are critical for supply chain and consumer services. Exploitation could lead to unauthorized access to sensitive business data, disruption of service availability, and potential manipulation or destruction of data. This could result in financial losses, reputational damage, and regulatory penalties under GDPR due to data breaches. The ability to execute code remotely without authentication means attackers could pivot within networks, potentially compromising other connected systems. Given the criticality and ease of exploitation, organizations could face operational downtime and loss of customer trust. Additionally, the hospitality sector is often targeted by cybercriminals for financial gain and espionage, increasing the threat relevance in Europe.

Since no official patches are currently available, European organizations should take immediate steps to mitigate risk. First, restrict network access to the FoodBakery application to trusted IP addresses and internal networks only, minimizing exposure to external attackers. Implement Web Application Firewalls (WAFs) with custom rules to detect and block suspicious serialized object payloads or unusual traffic patterns targeting deserialization endpoints. Conduct thorough input validation and sanitization on any data that is deserialized, if customization or code changes are possible. Monitor logs for anomalous activity indicative of exploitation attempts, such as unexpected serialized data or errors during deserialization. Organizations should also prepare for rapid patch deployment once a vendor fix is released by establishing a vulnerability management process specific to this product. Finally, consider isolating the FoodBakery application in a segmented network zone to limit lateral movement in case of compromise.