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Vulnerability details: VCID-cfss-kmk3-1uht
Vulnerability ID VCID-cfss-kmk3-1uht
Aliases CVE-2026-5868
Summary Heap buffer overflow in ANGLE in Google Chrome on Mac prior to 147.0.7727.55 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 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-787 Out-of-bounds Write
CWE-122 Heap-based Buffer Overflow
System Score Found at
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-5868.json
epss 0.00035 https://api.first.org/data/v1/epss?cve=CVE-2026-5868
epss 0.00035 https://api.first.org/data/v1/epss?cve=CVE-2026-5868
epss 0.00035 https://api.first.org/data/v1/epss?cve=CVE-2026-5868
epss 0.00035 https://api.first.org/data/v1/epss?cve=CVE-2026-5868
epss 0.00091 https://api.first.org/data/v1/epss?cve=CVE-2026-5868
epss 0.00091 https://api.first.org/data/v1/epss?cve=CVE-2026-5868
epss 0.00091 https://api.first.org/data/v1/epss?cve=CVE-2026-5868
epss 0.00091 https://api.first.org/data/v1/epss?cve=CVE-2026-5868
epss 0.00091 https://api.first.org/data/v1/epss?cve=CVE-2026-5868
epss 0.00091 https://api.first.org/data/v1/epss?cve=CVE-2026-5868
cvssv3.1 8.8 https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html
ssvc Track https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html
cvssv3.1 8.8 https://issues.chromium.org/issues/493256564
ssvc Track https://issues.chromium.org/issues/493256564
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-5868.json
https://api.first.org/data/v1/epss?cve=CVE-2026-5868
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-5868
2456737 https://bugzilla.redhat.com/show_bug.cgi?id=2456737
493256564 https://issues.chromium.org/issues/493256564
stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-5868.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.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/2026-04-10T03:55:50Z/ Found at https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.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/493256564
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/2026-04-10T03:55:50Z/ Found at https://issues.chromium.org/issues/493256564
Exploit Prediction Scoring System (EPSS)
Percentile 0.10218
EPSS Score 0.00035
Published At April 9, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-09T17:34:59.617304+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 38.1.0