September 21, 2026

CVE Watchtower

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CVE-2026-86879NVD

Vulnerability Summary

A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27. A remote attacker may be able to cause a denial-of-service.
Severity Level
MEDIUM(6.5)
Published Date
Sep 14, 2026
Last Modified
Sep 14, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.37%Probability
Root Weakness (CWE)
N/A
CVSS v3.0 Base Metrics — Score 6.5 (MEDIUM)

Affected & Patched Versions

Affected Versions
  • Apple iOS and iPadOS < 27
Patched Versions
  • Apple iOS and iPadOS 27
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💬Webhooks — Slack & Teams integration.
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📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
⚙️Custom EPSS — Filter noise, focus on risk.
💬Webhooks — Slack & Teams integration.
🚫Ad-Free — Uninterrupted experience.

External References