CVE-2026-59118
Improper authorization in Microsoft Power Apps allows an unauthorized attacker to elevate privileges over a network.
CSIRTS triage
- What
- Improper authorization allows unauthorized attackers to elevate privileges over the network.
- Who is affected
- All Microsoft Power Apps deployments are affected.
- Urgency
- Critical severity (CVSS 9.3); not yet exploited but requires immediate remediation.
- Action
- Apply the latest security patch from Microsoft for Power Apps.
AI-assisted analysis generated from the source advisory — verify against the original.
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Advisory coverage (2)
- criticalCVE-2026-59118: Improper authorization in Microsoft Power Apps allows an unauthorized attacker to elevate priv…nvd · 2026-08-07
- criticalCVE-2026-59118: Microsoft Power Apps Elevation of Privilege Vulnerabilitymsrc · 2026-08-06
External references
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