Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-13vg-hewg-efaa
Vulnerability ID VCID-13vg-hewg-efaa
Aliases CVE-2026-3909
Summary chromium-browser: Out of bounds write in Skia
Status Published
Exploitability 2.0
Weighted Severity 7.9
Risk 10.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-3909.json
epss 0.00264 https://api.first.org/data/v1/epss?cve=CVE-2026-3909
epss 0.00264 https://api.first.org/data/v1/epss?cve=CVE-2026-3909
epss 0.00264 https://api.first.org/data/v1/epss?cve=CVE-2026-3909
epss 0.00264 https://api.first.org/data/v1/epss?cve=CVE-2026-3909
epss 0.00264 https://api.first.org/data/v1/epss?cve=CVE-2026-3909
epss 0.00264 https://api.first.org/data/v1/epss?cve=CVE-2026-3909
epss 0.00264 https://api.first.org/data/v1/epss?cve=CVE-2026-3909
epss 0.00288 https://api.first.org/data/v1/epss?cve=CVE-2026-3909
cvssv3.1 8.8 https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_13.html
ssvc Attend https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_13.html
cvssv3.1 8.8 https://issues.chromium.org/issues/491421267
ssvc Attend https://issues.chromium.org/issues/491421267
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-3909.json
https://api.first.org/data/v1/epss?cve=CVE-2026-3909
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-3909
2447195 https://bugzilla.redhat.com/show_bug.cgi?id=2447195
491421267 https://issues.chromium.org/issues/491421267
stable-channel-update-for-desktop_13.html https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_13.html
Data source KEV
Date added March 13, 2026
Description Google Skia contains an out-of-bounds write vulnerability that could allow a remote attacker to perform out of bounds memory access via a crafted HTML page. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products.
Required action Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Due date March 27, 2026
Note 
This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_13.html ; https://nvd.nist.gov/vuln/detail/CVE-2026-3909
Ransomware campaign use Unknown
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-2026-3909.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/2026/03/stable-channel-update-for-desktop_13.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:A/A:N/T:T/P:M/B:A/M:M/D:A/2026-03-13T16:47:27Z/ Found at https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_13.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/491421267
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:A/A:N/T:T/P:M/B:A/M:M/D:A/2026-03-13T16:47:27Z/ Found at https://issues.chromium.org/issues/491421267
Exploit Prediction Scoring System (EPSS)
Percentile 0.49894
EPSS Score 0.00264
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:30:30.907865+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-3909.json 38.0.0