8.3

CVE-2026-7345: google chrome Improper Input Validation

Analyzed
AliasesDEBIAN-CVE-2026-7345CGA-3875-5p68-3xjpCGA-j2h4-82g8-25q5
Published 28-04-2026Last modified 30-04-2026

Vulnerability summary

CVE-2026-7345 is a high (CVSS 8.3) Improper Input Validation vulnerability in google chrome. EPSS estimates a 0.31% chance of exploitation in the next 30 days, higher than 23.4% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 8.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
8.3/10
010
High · v3.1 (CVE.org)
EPSS score
0.31%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 3
OPENSUSE-SU-2026:10689-1OPENSUSE-SU-2026:20660-1CGA-4RF8-7VR2-WGXC

Timeline

  1. 28-04-2026
    PublishedVulnerability first disclosed.
  2. 30-04-2026
    Last modifiedVulnerability information updated.

Description

Insufficient validation of untrusted input in Feedback in Google Chrome prior to 147.0.7727.138 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.31%

Chance of exploitation in the next 30 days

Percentile

23%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.30% on 04-10-2026

04-10-202603-11-2026

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.

Alpine1 product
  • qt6-qtwebengine< 6.10.3-r1 | < 6.11.0-r7
Chainguard1 product
  • chromium< 148.0.7778.96-r0
Debian1 product
  • chromium< 147.0.7727.137-1~deb12u1 | < 147.0.7727.137-1~deb13u1 | < 147.0.7727.137-1
Google1 product
  • chrome≥ 147.0.7727.138, < 147.0.7727.138 | < 147.0.7727.138
Wolfi1 product
  • chromium< 148.0.7778.96-r0

5 vendors · 5 products

References

4 links