CVE-2026-43819

MediumCVSS 5.5/10Last modified Oct 24, 2026

Description

An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Tahoe 26.6. An app may be able to access sensitive user data.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 27, 2026
Last modified
Oct 24, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-438207.7NIOSSLCertificate._subjectAlternativeNames provides access to the raw bytes for a cert's SANs. NIOSSL provides access to a buffer assumed toCVE-2026-438216.5An access issue was addressed with improved access restrictions. This issue is fixed in Safari 26.6, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.CVE-2026-438229.8A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPCVE-2026-438237.5When initializing an RSA public key from DER or PEM bytes throws an error, the EVP_PKEY* is double-freed: first in the catch block, then in CVE-2026-438247.7In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, ServerSideDiff allows reading cleartext Kubernetes Secret data.CVE-2026-438257.3Untrusted Java Deserialization in Apache OpenNLP SvmDoccatModel Versions Affected:   before 3.0.0-M4 (libsvm document categorization moduleCVE-2026-438266.5The OpenSearch logging provider, when configured with a `host` URL that embeds credentials (for example `https://user:password@server.examplCVE-2026-438276.5Default configurations of Apache Shiro have a session fixation vulnerability. This issue affects Apache Shiro from 1.0 to 2.1.0, and 3.0.0-CVE-2026-438286.5Default configurations of Apache Shiro send sensitive cookies in HTTPS session without 'Secure' attribute. This issue affects Apache ShirCVE-2026-438297.5A stack-based buffer overflow vulnerability in the password functionality could allow an unauthenticated attacker to achieve code execution CVE-2026-438309.8A command injection vulnerability in the firmware upgrade file verification process could allow an attacker to execute arbitrary commands.CVE-2026-438317.5A stack-based buffer overflow vulnerability in the log message functionality could allow an unauthenticated attacker to achieve code executi
CVE-2026-43819: Medium severity, CVSS 5.5 | Vulnix