CVE-2026-43821

An access issue was addressed with improved access restrictions. This issue is fixed in Safari 26.6, iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to read files outside of its sandbox.

• CWE-284

• https://support.apple.com/en-us/128066Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128067Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128068Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128069Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128070Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128073Release Notes, Vendor Advisory

Published

Jul 27, 2026

Last Modified

Jul 29, 2026

Status

Analyzed

• Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-43814A use after free issue was addressed with improved memory ma…9.8
• CVE-2026-43816An out-of-bounds write issue was addressed with improved bou…5.5
• CVE-2026-43817An out-of-bounds read was addressed with improved bounds che…5.5
• CVE-2026-43818An integer overflow was addressed with improved input valida…8.8
• CVE-2026-43819An access issue was addressed with additional sandbox restri…5.5
• CVE-2026-43820NIOSSLCertificate._subjectAlternativeNames provides access t…7.7
• CVE-2026-43822A use after free issue was addressed with improved memory ma…9.8
• CVE-2026-43823When initializing an RSA public key from DER or PEM bytes th…7.5
• CVE-2026-43824In Argo CD 3.2.0 before 3.2.11 and 3.3.0 before 3.3.9, Serve…7.7
• CVE-2026-43825Untrusted Java Deserialization in Apache OpenNLP SvmDoccatMo…7.3
• CVE-2026-43826The OpenSearch logging provider, when configured with a `hos…6.5
• CVE-2026-43827Default configurations of Apache Shiro have a session fixati…6.5