CVE-2026-48287 in Content Credentials
Summary
by MITRE • 07/15/2026
CAI Content Credentials is affected by an Untrusted Search Path vulnerability that could result in arbitrary code execution in the context of the current user. Exploit depends on conditions beyond the attacker's control. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.
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Analysis
by VulDB Data Team • 07/15/2026
The Untrusted Search Path vulnerability in CAI Content Credentials represents a critical security flaw that allows attackers to execute arbitrary code within the context of the currently logged-in user. This vulnerability stems from improper handling of search paths during application execution, where the system fails to validate or sanitize the directories and paths used to locate required libraries or components. The flaw creates an opportunity for adversaries to place malicious executables or libraries in directories that are searched before legitimate system locations, effectively enabling privilege escalation attacks.
This vulnerability operates under specific conditions that require user interaction to be exploited successfully. The attack vector typically involves tricking users into visiting maliciously crafted URLs or interacting with compromised web pages that contain the malicious payloads. The requirement for user interaction provides a layer of protection but does not eliminate the threat entirely, as social engineering techniques can make these attacks quite effective in real-world scenarios. From an operational perspective, this vulnerability affects the integrity and confidentiality of user data and system resources, potentially allowing attackers to gain unauthorized access to sensitive information or compromise the entire user session.
The technical implementation of this vulnerability aligns with common software security weaknesses categorized under CWE-427 Untrusted Search Path, which specifically addresses situations where applications search for files or libraries in directories that can be manipulated by untrusted parties. This weakness enables attackers to subvert the intended execution flow by placing malicious components in locations that are searched before legitimate system paths. The attack chain typically begins with user interaction through web-based vectors, followed by the exploitation of the path traversal mechanism to load malicious code instead of the intended legitimate components.
From an adversary perspective, this vulnerability provides a pathway for persistent access and data exfiltration within the user's context. The attack requires careful preparation and often involves multiple stages including initial compromise through web-based delivery mechanisms, followed by privilege escalation once the malicious code executes successfully. The scope of impact changes significantly when considering that this vulnerability operates within the user's security context, potentially allowing attackers to access local files, network resources, or other applications running under the same user privileges.
Effective mitigations for this vulnerability require a comprehensive approach focusing on secure coding practices and system hardening measures. Developers should implement proper path validation mechanisms that ensure all search paths are explicitly defined and validated before use, avoiding reliance on potentially compromised environment variables or default system paths. The implementation of control flow integrity measures and address space layout randomization can further reduce the effectiveness of exploitation attempts. Additionally, regular security assessments and vulnerability scanning should be conducted to identify potential path traversal issues in third-party components and libraries used within the application ecosystem.
The attack surface for this vulnerability extends beyond simple code execution to include potential data leakage and system compromise scenarios. Organizations should implement network monitoring solutions that can detect anomalous behavior patterns associated with path manipulation attempts, while also maintaining up-to-date threat intelligence feeds to identify known malicious domains or web resources. The remediation process requires careful attention to application dependencies and the implementation of secure coding guidelines that prevent the use of untrusted search paths in critical system components, aligning with industry best practices established by frameworks such as the OWASP Top Ten and NIST cybersecurity guidelines for software development security controls.