CVE-2026-58868

CriticalCVSS 9.8/10Last modified Nov 10, 2026

Description

In onOutputReceived of FrameDecoder.cpp, there is a possible out-of-bounds write due to a heap buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Nov 2, 2026
Last modified
Nov 10, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-58874.3Insufficient validation of untrusted input in Downloads in Google Chrome on Windows prior to 147.0.7727.55 allowed a remote attacker to bypaCVE-2026-588704.0In onPersistentGroupsChanged of WifiP2pServiceImpl.java, there is a possible permission bypass due to a missing permission check. This couldCVE-2026-588718.4In set_type4_frame_classifier of sta_iface.cpp, there is a possible memory safety issue due to a heap buffer overflow. This could lead to loCVE-2026-588738.4In addDragDropListener of WindowManagerService.java, there is a possible permission bypass due to a missing permission check. This could leaCVE-2026-588747.8In multiple functions of SmsController.java, there is a possible escalation of privilege due to a missing permission check. This could lead CVE-2026-588756.2In multiple locations, there is a possible denial of service due to improper input validation. This could lead to local denial of service wiCVE-2026-588769.8In multiple locations, there is a possible memory safety issue due to a use-after-free. This could lead to remote code execution with no addCVE-2026-588774.0In checkNearbyDevicesPermission of WifiP2pServiceImpl.java, there is a possible permission bypass due to a confused deputy. This could lead CVE-2026-588798.4In descramble of multiple files, there is a possible out-of-bounds write due to improper casting. This could lead to local escalation of priCVE-2026-58886.5Uninitialized Use in WebCodecs in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to obtain potentially sensitive informationCVE-2026-588807.0In handle_app_val_response of btif_rc.cc, there is a possible way to achieve code execution due to a race condition. This could lead to locaCVE-2026-588827.5In decodeWapPdu of WapPushOverSms.java, there is a possible out of bounds read due to an integer overflow. This could lead to a remote denia
CVE-2026-58868: Critical severity, CVSS 9.8 | Vulnix