CVE-2026-24806 is a code injection vulnerability classified under CWE-94, found in the liuyueyi quick-media software package, specifically in the PNGImageEncoder.Java file within the svg-plugin/batik-codec-fix module. The vulnerability arises from improper control over the generation of code, allowing an attacker to inject and execute arbitrary code during the processing of PNG images. This flaw exists in versions prior to 1.0 of quick-media. The vulnerability can be exploited remotely without requiring authentication, but it does require user interaction, such as opening or processing a crafted PNG file. The CVSS 4.0 vector indicates network attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:N), user interaction required (UI:P), and impacts on confidentiality, integrity, and availability with low to medium severity. No patches or fixes are currently published, and no known exploits are reported in the wild. The vulnerability could be leveraged to execute malicious code on systems running quick-media, potentially leading to data compromise or system disruption. The issue is rooted in the improper sanitization or validation of input data that is used to generate code dynamically, a classic code injection scenario that can lead to arbitrary command execution.

For European organizations, the impact of CVE-2026-24806 depends on their use of the quick-media software, particularly in environments handling media processing or image encoding tasks. Exploitation could lead to unauthorized code execution, resulting in data breaches, system compromise, or service disruption. Confidentiality could be compromised if sensitive media or related data is accessed or exfiltrated. Integrity and availability may also be affected if attackers modify or disrupt media processing workflows. Organizations in sectors such as media production, digital content management, or software development that integrate quick-media components are at higher risk. The requirement for user interaction limits mass exploitation but targeted attacks remain a concern. The absence of known exploits reduces immediate risk, but the medium severity score and remote exploitability warrant proactive measures. Additionally, the lack of an available patch means organizations must rely on compensating controls until updates are released.

1. Monitor vendor communications closely for patches or updates to quick-media version 1.0 or later and apply them promptly once available. 2. Restrict access to systems running quick-media, especially those exposed to untrusted networks or users, to reduce attack surface. 3. Implement strict input validation and sanitization controls where possible to detect or block malicious PNG files. 4. Employ network-level protections such as intrusion detection/prevention systems (IDS/IPS) configured to identify anomalous media file processing behavior. 5. Educate users about the risks of opening untrusted media files and enforce policies to limit user interaction with unknown content. 6. Use application whitelisting and sandboxing techniques to contain potential code execution from exploited components. 7. Conduct regular security audits and code reviews of media processing workflows to identify and remediate similar weaknesses. 8. Maintain comprehensive logging and monitoring to detect suspicious activities related to quick-media usage.