5.4

CVE-2026-106270: google chrome Incorrect Authorization

Analyzed
AliasesDEBIAN-CVE-2026-106270CGA-236v-68rv-v72fCGA-4vgp-wfgq-qm32
Published 06-10-2026Last modified 07-10-2026

Vulnerability summary

CVE-2026-106270 is a medium (CVSS 5.4) Incorrect Authorization vulnerability in google chrome. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 10.1% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 5.4, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.4/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.20%
0%100%
Low · Change unavailable
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3 · Related 3
OPENSUSE-SU-2026:12091-1OPENSUSE-SU-2026:22041-1OPENSUSE-SU-2026:22124-1

Timeline

  1. 06-10-2026
    PublishedVulnerability first disclosed.
  2. 07-10-2026
    Last modifiedVulnerability information updated.

Description

Incorrect authorization in WebAppInstalls in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

10%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

07-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Chainguard3 products
  • chromium< 155.0.8059.39-r0
  • chromium-docker-selenium-compat< 155.0.8059.39-r0
  • chromium-lang< 155.0.8059.39-r0
Wolfi3 products
  • chromium< 155.0.8059.39-r0
  • chromium-docker-selenium-compat< 155.0.8059.39-r0
  • chromium-lang< 155.0.8059.39-r0
Debian1 product
  • chromiumAll versions (No fix recorded) | < 155.0.8059.39-1~deb12u1 | < 155.0.8059.39-1~deb13u1 | < 155.0.8059.39-1
Google1 product
  • chrome≥ 155.0.8059.39, < 155.0.8059.39 | < 155.0.8059.39

4 vendors · 8 products

References

3 links