CVE-2026-84634

MediumCVSS 6.3/10Last modified Nov 3, 2026

Description

A race condition was addressed with additional validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. An app may be able to cause unexpected system termination or write kernel memory.

Metrics

CVSS 3.1 6.3/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H

Weakness enumeration

CWE-362

Affected software

No affected versions have been published.

Timeline

Published
Oct 26, 2026
Last modified
Nov 3, 2026
NVD status
Modified

Related CVEs from 2026

CVE-2026-846356.5A logic issue was addressed with improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, tvCVE-2026-846365.5An authorization issue was addressed with improved state management. This issue is fixed in iOS 27 and iPadOS 27, tvOS 27, visionOS 27, watcCVE-2026-846379.8Malicious calendar invitations could use file URI attachments to launch local or network-hosted executables on Windows, bypassing ThunderbirCVE-2026-846399.1Triggering an error condition in certain MIME bodies would cause uninitialized memory to be used. This vulnerability was fixed in ThunderbirCVE-2026-84648.3Golem OEE MES is vulnerable to an unauthenticated path traversal flaw. This vulnerability allows an attacker in the same local network to reCVE-2026-846407.5A maliciously constructed mail header could lead to a one byte read past the end of a buffer. This vulnerability was fixed in Thunderbird 15CVE-2026-846417.5A malicious IMAP server can trigger use-after-free and heap-memory disclosure by sending a crafted ID response. Heap contents can ultimatelyCVE-2026-846427.5The values of the mail.allowed_attachment_hostnames advanced config setting were used in a regular expression without escaping. For some posCVE-2026-846458.8In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level confiCVE-2026-846464.3In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, user objects can appear as nested field values in other deserialized XML objects, allCVE-2026-846478.8In Stapler 2107.v8dfcb_e8ed317 and earlier, except 2088.2093.vd7c3e58008a_6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier,CVE-2026-846488.8In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the system log viewer does not escape log record metadata (source, level, and timesta
CVE-2026-84634: Medium severity, CVSS 6.3 | Vulnix