AEGLIX vulnerability intelligence
CVE-2026-86950
HIGH · CVSS 8.8 · Analyzed
Published: 2026-09-28 · Updated: 2026-10-27 · Source: NVD
Stored catalog record
Source record retrieved 2026-10-28T10:26:01.921383+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.
Vulnerability overview
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.11 and iPadOS 18.7.11, iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1, macOS Tahoe 26.7.1. Processing a maliciously crafted file may lead to arbitrary code execution. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27.
Patch review priority
Known exploitation: prioritize review
- CISA KEV lists real-world exploitation.
FIRST EPSS: 26.17% · percentile 98.0 · score date 2026-10-27.
EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗
Severity and scoring
- CVSS score
- 8.8 · HIGH
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Apple · Multiple Products
- Added to catalog
- 2026-09-29
- Required action
- Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
- CISA remediation due date
- 2026-10-13
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Before (exclusive): 18.7.11
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
From (inclusive): 26.0
Before (exclusive): 26.7.1
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Before (exclusive): 18.7.11
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
From (inclusive): 26.0
Before (exclusive): 26.7.1
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Before (exclusive): 15.8.1
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
From (inclusive): 26.0
Before (exclusive): 26.7.1
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://support.apple.com/en-us/149225
Release Notes · Vendor Advisory
- https://support.apple.com/en-us/149226
Release Notes · Vendor Advisory
- https://support.apple.com/en-us/149228
Release Notes · Vendor Advisory
- https://support.apple.com/en-us/149229
Release Notes · Vendor Advisory
- http://seclists.org/fulldisclosure/2026/Sep/89
Mailing List · Third Party Advisory
- http://seclists.org/fulldisclosure/2026/Sep/90
Mailing List · Third Party Advisory
- http://seclists.org/fulldisclosure/2026/Sep/91
Mailing List · Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-86950
US Government Resource