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PatchSiren cyber security CVE debrief

CVE-2026-26145 Microsoft CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-02T23:16:49.813Z and has not been modified since then. This medium-severity vulnerability in Azure Synapse, caused by improper access control, allows an authorized attacker to elevate privileges over a network. Defenders should verify configurations and monitor for unusual activity.

Vendor
Microsoft
Product
Azure Synapse
CVSS
MEDIUM 4.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-02
Original CVE updated
2026-07-07
Advisory published
2026-07-02
Advisory updated
2026-07-07

Who should care

Defenders responsible for Azure Synapse deployments should verify configurations for proper access controls and monitor for unusual privilege elevation attempts. Security teams should review the vulnerability details and assess the potential impact on their organization. Operators and platform administrators should also be aware of the vulnerability and take necessary precautions.

Technical summary

CVE-2026-26145 is a medium-severity vulnerability in Azure Synapse caused by improper access control. An authorized attacker can exploit this over a network to elevate privileges. The vulnerability affects Azure Synapse deployments and has a CVSS score of 4.8. Defenders should review Azure Synapse configurations for proper access controls and monitor for unusual privilege elevation attempts.

Defensive priority

Medium priority due to potential for privilege escalation and network-based attacks

Recommended defensive actions

  • Verify Azure Synapse configurations for proper access controls
  • Monitor for unusual privilege elevation attempts
  • Implement compensating controls for network-based attacks
  • Review Azure Synapse deployments for affected scope and severity
  • Plan vendor-supported updates or mitigations through normal change control

Evidence notes

Evidence is limited; primary official records indicate a medium-severity vulnerability in Azure Synapse. Defenders should exercise caution and verify configurations. The CVE record was published on 2026-07-02T23:16:49.813Z and has not been modified since then. Additional verification is recommended to ensure accurate vulnerability details.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-26145 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-26145

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-26145 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-26145

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.