CVE-2026-106625 in FrameMaker
Summary
by MITRE • 10/13/2026
Adobe Framemaker is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
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Analysis
by VulDB Data Team • 10/14/2026
The Adobe FrameMaker application, a professional desktop publishing software used for creating complex documents with high-quality typography and layout, is susceptible to an out-of-bounds write vulnerability. This specific flaw resides within the memory management routines of the application when processing certain document structures or embedded objects. An out-of-bounds write occurs when a program writes data beyond the boundaries of allocated memory buffers. In this context, the vulnerability allows for the manipulation of adjacent memory locations that are not intended to be modified by the current operation. This type of error is particularly dangerous because it can corrupt critical application state information or overwrite function pointers and return addresses on the stack, which are essential for controlling the flow of program execution.
The technical mechanism behind this vulnerability likely involves insufficient validation of input data lengths or indices when parsing specific file formats supported by FrameMaker. When a user opens a specially crafted malicious document, the parser may fail to correctly calculate buffer sizes or bounds checks before writing data into memory arrays. This lack of rigorous boundary checking enables an attacker to write arbitrary values to unintended memory addresses. By carefully crafting the payload within the malicious file, an adversary can achieve control over the instruction pointer or other critical registers, thereby redirecting program execution to shellcode injected into the process memory space.
The operational impact of this vulnerability is severe, as successful exploitation leads to arbitrary code execution in the context of the current user. This means that if a victim opens the malicious file, typically through double-clicking an attachment or navigating to a compromised website hosting the exploit kit, the attacker gains full control over the application process and potentially the underlying operating system privileges associated with that user account. The requirement for user interaction serves as a primary defense mechanism, relying on social engineering tactics such as phishing emails or deceptive links to trick users into opening the malicious document. However, this dependency does not eliminate risk, especially in environments where employees are frequently exposed to unsolicited documents from external sources.
From a classification perspective, this vulnerability aligns with CWE-787: Out-of-bounds Write, which describes writing data outside of intended memory boundaries. It also relates closely to CWE-120: Buffer Overflow, as the root cause is often an inability to properly manage buffer sizes relative to input length. In terms of attack vectors and techniques, this scenario maps to MITRE ATT&CK technique T1203: Exploitation for Client Execution, where attackers exploit vulnerabilities in client software rather than servers or network services. The exploitation chain typically involves delivering the malicious file via phishing (T1566) followed by local execution of code through the vulnerability (T1203).
Mitigation strategies should focus on both technical controls and user awareness. Organizations must ensure that Adobe FrameMaker is updated to the latest version provided by Adobe, as patches for such vulnerabilities are typically released promptly after disclosure. Network security measures can include deploying email gateways with advanced malware detection capabilities to block malicious attachments before they reach end-user devices. Additionally, implementing application whitelisting or restricting execution privileges can limit the impact if an exploit is successful. User training programs should emphasize caution when opening documents from unknown senders and verifying the legitimacy of unexpected files through alternative communication channels. Regular vulnerability scanning and patch management cycles are essential to reduce the window of exposure to such client-side exploits.