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Vulnerability details: VCID-1akm-53z4-1kcj
Vulnerability ID VCID-1akm-53z4-1kcj
Aliases CVE-2026-7342
Summary Use after free in WebView in Google Chrome on Android prior to 147.0.7727.138 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Status Published
Exploitability 0.5
Weighted Severity 8.6
Risk 4.3
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-825 Expired Pointer Dereference
CWE-416 Use After Free
System Score Found at
cvssv3 9.6 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-7342.json
epss 0.00033 https://api.first.org/data/v1/epss?cve=CVE-2026-7342
cvssv3.1 8.8 https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_28.html
ssvc Track https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_28.html
cvssv3.1 8.8 https://issues.chromium.org/issues/503889643
ssvc Track https://issues.chromium.org/issues/503889643
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-7342.json
https://api.first.org/data/v1/epss?cve=CVE-2026-7342
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-7342
2463692 https://bugzilla.redhat.com/show_bug.cgi?id=2463692
503889643 https://issues.chromium.org/issues/503889643
stable-channel-update-for-desktop_28.html https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_28.html
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-7342.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_28.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-30T12:34:57Z/ Found at https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_28.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://issues.chromium.org/issues/503889643
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-04-30T12:34:57Z/ Found at https://issues.chromium.org/issues/503889643
Exploit Prediction Scoring System (EPSS)
Percentile 0.09707
EPSS Score 0.00033
Published At April 29, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-29T12:11:55.293007+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.5.0