CVE-2026-0628: google chrome Missing Authorization
CVSS: 8.8v3.1HighAnalyzed
AliasesDEBIAN-CVE-2026-0628DSA-6097-1CGA-wcwh-4377-rwrgCGA-wgp5-7fxp-c8mwopenSUSE-SU-2026:10016-1
Published 06-01-2026Last modified 26-02-2026
Vulnerability summary
CVE-2026-0628 is a high (CVSS 8.8) Missing Authorization vulnerability in google chrome. EPSS estimates a 20.95% chance of exploitation in the next 30 days, higher than 97.5% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (CVE.org)EPSS score
20.95%
0%100%
High · +14.32 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1 · Related 2Timeline
- 06-01-2026PublishedVulnerability first disclosed.
- 26-02-2026Last modifiedVulnerability information updated.
Description
Insufficient policy enforcement in WebView tag in Google Chrome prior to 143.0.7499.192 allowed an attacker who convinced a user to install a malicious extension to inject scripts or HTML into a privileged page via a crafted Chrome Extension. (Chromium security severity: High)
CVSS metrics
5 scores · 5 sources · 1 versionHigh 8.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 5 agree
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · WolfiEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · ChainguardEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
20.95%
Chance of exploitation in the next 30 days
Percentile
98%
Versus all other CVEs
30-day change
+14.32 pp
From 6.63% on 21-09-2026
21-09-202621-10-2026
EPSS score20.95%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard1 product
- chromium< 144.0.7559.109-r0
Debian1 product
- chromium< 143.0.7499.192-1 | < 143.0.7499.192-1~deb12u1 | < 143.0.7499.192-1~deb13u1
Google1 product
- chrome≥ 143.0.7499.192, < 143.0.7499.192 | < 143.0.7499.192
Opensuse1 product
- chromium&distro=openSUSE Tumbleweed< 143.0.7499.192-1.1
Wolfi1 product
- chromium< 144.0.7559.109-r0
5 vendors · 5 products