Published : Nov. 4, 2026, 12:17 a.m. | 47 minutes ago
Description :Quest Foglight for Databases getSource XML External Entity Processing Information Disclosure Vulnerability. This vulnerability allows remote attackers to initiate arbitrary server-side requests on affected installations of Quest Foglight for Databases. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the getSource method. Due to the improper restriction of XML External Entity (XXE) references, a crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of the application. Was ZDI-CAN-29934.
Severity: 8.2 | HIGH
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Google Gemini (gemini-flash-latest) • CVE: CVE-2026-92198
N/A
CVE-2026-92198 represents an unindexed or future-designated CVE identifier, which typically occurs during coordinated vulnerability disclosure, vendor reservation, or targeted zero-day tracking. Immediate incident containment and identification measures must be deployed:
Identify exposure: Query your Software Bill of Materials (SBOM) and enterprise asset inventory to determine which systems, third-party libraries, or vendor appliances are tied to the advisory disclosure.
Isolate critical assets: Place potentially affected hosts or edge-facing services into isolated network segments or quarantined VLANs. Cut direct outbound internet access to prevent potential command-and-control communication.
Preserve evidence: If an active attack or abnormal behavior is detected on systems associated with this vulnerability identifier, capture non-volatile disk images and volatile system memory snapshots before resetting or rebooting the affected machine.
Restrict edge access: Block unnecessary ingress traffic at the perimeter firewall and terminate any exposed administrative interfaces, shifting them behind a VPN or zero-trust network access broker with mandatory multi-factor authentication.
2. PATCH AND UPDATE INFORMATION
Because CVE-2026-92198 is not currently indexed in the National Vulnerability Database (NVD) and carries a 2026 identifier, official public patches may not yet be universally published:
Direct vendor inquiry: Check the specific vendor support portal, security bulletin, or private customer notification feed. Many vendors reserve CVE IDs well in advance of public disclosure or maintain private patches for critical enterprise clients during embargo periods.
Out-of-band updates: Prepare staging environments for an emergency patch release. Configure automated staging deployment pipelines to rapidly validate hotfixes or out-of-band software releases immediately upon vendor drop.
Verify cryptographic integrity: Once a patch or firmware update becomes available, verify all SHA-256 checksums and digital signatures against the vendor official signing keys prior to production deployment.
Fallback rollback plan: Maintain documented snapshots and rollback procedures for all enterprise services receiving emergency updates to minimize availability impact should the patch introduce regressions.
3. MITIGATION STRATEGIES
When definitive patches are not yet available for an unindexed or newly reported vulnerability, apply compensating controls:
Web Application Firewall rules: Deploy virtual patching on your WAF and API gateways. Configure aggressive inspection for generic exploit primitives, including remote code execution, SQL injection, cross-site scripting, directory traversal, and deserialization payloads.
Enforce least privilege: Downgrade application execution contexts. Ensure that underlying service accounts run with the lowest possible local permissions (e.g., non-root and non-SYSTEM accounts). Deny write permissions to web-root and temporary directories.
Network microsegmentation: Implement strict internal firewall rules between application servers, databases, and core infrastructure. Block lateral movement attempts across ports such as 445 (SMB), 135 (RPC), 3389 (RDP), and 22 (SSH) from application workloads.
Disable unnecessary features: Audit the software component in question and disable unneeded modules, debug modes, legacy protocols, and remote management endpoints.
4. DETECTION METHODS
Establish proactive detection logic across your SI