CVE Watchtower

← Back to CVE List

CVE-2026-66803NVD

Vulnerability Summary

Improper access control in Azure Cosmos DB allows an unauthorized attacker to execute code over a network.

Severity Level

CRITICAL(10.0)

Published Date

Jul 30, 2026

Last Modified

Jul 30, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

Data Pending

Root Weakness (CWE)

CWE-284: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v3.1 Base Metrics

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

External References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66803

🚨

Receive alerts for vulnerabilities being exploited in the wild.

⚡

Get notified instantly when a Proof of Concept (PoC) exploit is published.

🔍

Access critical info on vulnerabilities even when marked as "RESERVED".

🧠

Insights powered by decades of expertise and global intelligence sources.

🎯

Customize alerts with up to 10 keywords for your specific tech stack.

📊

Export the raw CVE database for SIEM integration and reporting.

CVE-2026-18072CVSS 9.8
The Advanced Responsive Video Embedder for Rumble, Odysee, YouTube, Vimeo, Kick … plugin for WordPress is vulnerable to...
Admin intel📅 Updated: Jul 29, 2026
CVE-2026-20316CVSS 5.3
A vulnerability in the web interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated,...
CISA KEV📅 Added to KEV: Jul 29, 2026
CVE-2026-16812CVSS 10.0
VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access...
Admin intelCISA KEV📅 Added to KEV: Jul 27, 2026📅 Updated: Jul 27, 2026
CVE-2025-68686CVSS 5.9
An Exposure of Sensitive Information to an Unauthorized Actor vulnerability [CWE-200] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.1,...
CISA KEV📅 Added to KEV: Jul 27, 2026
CVE-2026-16723CVSS 9.0
A remote code execution (RCE) vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson\'s stock...
Admin intel📅 Updated: Jul 25, 2026
CVE-2026-16232CVSS 9.1
An authentication bypass vulnerability in the Check Point SmartConsole login process allows an unauthenticated remote attacker to obtain...
CISA KEV📅 Added to KEV: Jul 22, 2026
CVE-2026-50522CVSS 9.8
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
Admin intelCISA KEV📅 Added to KEV: Jul 22, 2026📅 Updated: Jul 21, 2026
CVE-2026-63030CVSS 9.8
WordPress 6.9.x before 6.9.5 and 7.0.x before 7.0.2 is affected by a REST API batch endpoint route confusion...
Admin intelCISA KEV📅 Added to KEV: Jul 21, 2026📅 Updated: Jul 21, 2026

Critical Alert 1 Active Exploit Detected Today

CVE-2026-66803NVD

Vulnerability Summary

External References