ServiceNow Confirms Vulnerability Allowing Unauthorized Access to Customer Instance Tables

HomeCyber Security News ServiceNow Confirms Vulnerability Allowing Unauthorized Access to Customer Instance Tables By Abinaya June 10, 2026 ServiceNow has confirmed a security vulnerability that could allow unauthorized actors to query customer instance tables, raising concerns about potential data exposure across enterprise environments. The issue, disclosed through threat intelligence channels, involves improper access controls that may enable attackers to execute queries against backend instance tables without proper authentication. ServiceNow, widely used for IT service management (ITSM) and enterprise workflows, hosts sensitive operational and business data, making such vulnerabilities particularly critical. According to initial reports, the flaw could allow threat actors to access structured data stored within ServiceNow instances. These tables often contain configuration data, user records, incident logs, and internal workflow information. Unauthorized querying of such data could provide attackers with valuable intelligence for further exploitation, including lateral movement or privilege escalation. ServiceNow Confirms Vulnerability ServiceNow acknowledged the vulnerability and said it has taken steps to mitigate the issue. While the company has not publicly disclosed full technical details, likely to prevent active exploitation, it confirmed that security updates and patches have been deployed to address the flaw. Security researchers suggest that the vulnerability may stem from insufficient validation of API requests or misconfigured access control lists (ACLs). In such scenarios, attackers could craft requests that bypass normal authentication checks, allowing them to retrieve data from restricted tables. There is currently no confirmed evidence of widespread exploitation in the wild. However, given ServiceNow’s extensive adoption across large enterprises, government organizations, and critical infrastructure sectors, the potential impact is significant. Organizations using ServiceNow are strongly advised to take immediate precautionary steps: Apply the latest security patches and updates provided by ServiceNow. Review access control configurations and ensure proper enforcement of least privilege. Monitor logs for unusual query activity or unauthorized access attempts. Conduct internal audits of instance configurations and exposed APIs. From a threat perspective, this vulnerability aligns with common tactics observed in enterprise platform attacks, in which adversaries target misconfigurations or weak access controls to gain footholds in cloud-based systems. This incident highlights the growing risk posed by SaaS platforms, where a single vulnerability can affect multiple customers on shared infrastructure. It also underscores the importance of continuous monitoring, timely patching, and strict access management in cloud environments. Security teams should remain vigilant and proactively assess their exposure, especially in environments where ServiceNow plays a central role in operational workflows. Follow us on Google News, LinkedIn, and X to Get More Instant Updates. Tags cyber security cyber security news Copy URL Linkedin Twitter ReddIt Telegram Abinayahttps://cybersecuritynews.com/ Abi is a Security Editor and fellow reporter with Cyber Security News. She is covering various cyber security incidents happening in the Cyber Space. Trending News Hackers Actively Exploiting WordPress Plugin Vulnerability to Inject Malicious PHP Code New EDRChoker Tool Uses Policy-Based Quality of Service to Block EDR Processes 73 Microsoft Packages Weaponized to Deploy Password Stealer Malware Microsoft Defender Now Monitors RPC Protocol Abuse by Hackers Hackers Use Fake Chrome Web Store Copyright Notices to Steal Google Credentials Latest News Cyber Security News OpenClaw AI Agent Leaks Sensitive Credentials in New Phishing Attack Simulation Cyber Security News Windows Collaborative Translation Framework 0-Day Vulnerability Allows Privilege Escalation Chrome CISA Warns of Google Chromium 0-Day Vulnerability Exploited in Attacks ANY.RUN Slow Triage Is Raising Business Risk. Here’s How SOC Teams Cut Investigation Time  Cyber Security News Windows RDP Vulnerabilities Allow Attacker to Expose Sensitive Data