What is the CVSS score of EUVD-2026-49429?

EUVD-2026-49429 has a CVSS 3.1 base score of 5.0 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.2%.

Is there a patch available for EUVD-2026-49429?

Yes, a patch is available for EUVD-2026-49429. Update the affected software to the latest version immediately.

Apple EUVD-2026-49429

| CVE-2026-43767 MEDIUM

Buffer Overflow (CWE-119)

2026-07-27 apple

GHSA-m6w9-pc3v-8x5f

Buffer Overflow Apple

5.0

CVSS 3.1 · Vendor: apple

Severity by source

Vendor (apple) PRIMARY

5.0 MEDIUM

AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Primary rating from Vendor (apple) · only source for this CVE.

CVSS VectorVendor: apple

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Jul 28, 2026 - 20:30 vuln.today

CVSS changed

Jul 28, 2026 - 18:22 NVD

5.0 (MEDIUM)

Patch available

Jul 27, 2026 - 21:17 EUVD

CVE Published

Jul 27, 2026 - 20:14 cve.org

UNKNOWN (no severity yet)

DescriptionCVE.org

The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.

AnalysisAI

A local denial-of-service vulnerability in macOS versions before Sequoia 15.7.8, Sonoma 14.8.8, and Tahoe 26.6 allows a malicious app to cause unexpected system termination due to a memory handling flaw. Exploitation requires a low-privilege user to run a crafted application, and no active exploitation is known at this time.