CVE-2026-14427: google chrome Heap-based Buffer Overflow
CVSS: 8.3v3.1HighAnalyzed
AliasesUBUNTU-CVE-2026-14427DEBIAN-CVE-2026-14427CGA-26xx-jpgf-gvq6CGA-4mqw-6vhv-h4jrCGA-c7mq-fh8g-jvxrCGA-f3fg-wx33-95m9CGA-h795-q4rj-489xCGA-j6q4-pjhw-4vh5
Published 01-07-2026Last modified 03-07-2026
Vulnerability summary
CVE-2026-14427 is a high (CVSS 8.3) Heap-based Buffer Overflow vulnerability in google chrome. EPSS estimates a 0.26% chance of exploitation in the next 30 days, higher than 16.6% of scored vulnerabilities.
CVSS score
8.3/10
010
High · v3.1 (CVE.org)EPSS score
0.26%
0%100%
Low · -0.07 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 7 · Related 7Timeline
- 01-07-2026PublishedVulnerability first disclosed.
- 03-07-2026Last modifiedVulnerability information updated.
Description
Heap buffer overflow in Skia in Google Chrome prior to 150.0.7871.46 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
CVSS metrics
4 scores · 4 sources · 1 versionHigh 8.3Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:HSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated8.3HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.3HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
- NVDNIST8.3HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS trend
Probability
0.26%
Chance of exploitation in the next 30 days
Percentile
17%
Versus all other CVEs
30-day change
-0.07 pp
From 0.33% on 21-09-2026
21-09-202621-10-2026
EPSS score0.26%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian4 products
- chromium< 150.0.7871.46-1~deb12u1 | < 150.0.7871.46-1~deb13u1 | < 150.0.7871.46-1
- libskia< 146.20260602~git.3476902+dfsg-2
- webkit2gtkAll versions (No fix recorded) | < 2.54.0-1~deb13u1
- wpewebkitAll versions (No fix recorded) | < 2.54.0-1
Chainguard3 products
- chromium< 150.0.7871.100-r3 | < 150.0.7871.100-r2
- chromium-docker-selenium-compat< 150.0.7871.100-r2
- chromium-lang< 150.0.7871.100-r2
Wolfi3 products
- chromium< 150.0.7871.100-r3 | < 150.0.7871.100-r2
- chromium-docker-selenium-compat< 150.0.7871.100-r2
- chromium-lang< 150.0.7871.100-r2
Google1 product
- chrome≥ 150.0.7871.46, < 150.0.7871.46 | < 150.0.7871.46
Ubuntu1 product
- libskiaAll versions (No fix recorded)
5 vendors · 12 products
References
5 links- chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.htmlREPORTRelease NotesVendor Advisory
