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Medium 5.9Published Oct 20, 2026
CVE-2026-86963A denial-of-service issue was addressed with improved input validation.
Updated under an hour ago ()
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It affects Apple iOS and iPadOS. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27. An attacker in a privileged network position may be able to cause a denial-of-service.
- CVSS
- 5.9 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-20
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- apple
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 20, 2026
- First seen by InfoSec Signals
- Oct 20, 2026
Affected products
Apple iOS and iPadOS apple:ios_and_ipados (from the name) | before 26.7; before 27 | CNA record |
References
- https://support.apple.com/en-us/149034
- https://support.apple.com/en-us/149041
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.