CVE-2026-86991
At a glance
- Severity
- Not available
- EPSS
- EPSS 0.26 % · percentile 18 (2026-10-27)
- State
- PUBLISHED
- Published
- Updated
- Assigner
- apple
- NVD status
- Awaiting Analysis
Description
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, visionOS 27.2. Processing a maliciously crafted file may lead to unexpected process termination.
European references
- ENISA EUVD · EUVD-2026-110422
- GCVE · GCVE-0-2026-86991
CERT-FR advisories
- CERTFR-2026-AVI-1387 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Apple · iOS and iPadOS | affected 0 < 26.7.2 ; affected 0 < 27.2 |
| Apple · macOS | affected 0 < 15.8.2 ; affected 0 < 26.7.2 ; affected 0 < 27.2 |
| Apple · visionOS | affected 0 < 27.2 |
References
- https://support.apple.com/en-us/149227
- https://support.apple.com/en-us/149230
- https://support.apple.com/en-us/149521
- https://support.apple.com/en-us/149522
- https://support.apple.com/en-us/149523
- https://support.apple.com/en-us/149526
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |