6.5

CVE-2026-15770: google chrome Use of Uninitialized Variable

CVSS: 6.5v3.1MediumAnalyzed
AliasesDEBIAN-CVE-2026-15770CGA-2jrx-8x3m-33x2CGA-377j-58c7-7chp
Published 14-07-2026Last modified 14-07-2026
Open JSON

Vulnerability summary

CVE-2026-15770 is a medium (CVSS 6.5) Use of Uninitialized Variable vulnerability in google chrome. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.9% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.38%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 3 · Related 4
OPENSUSE-SU-2026:11287-1OPENSUSE-SU-2026:21363-1OPENSUSE-SU-2026:21498-1CGA-FM3R-24VX-RF8H

Timeline

  1. 14-07-2026
    PublishedVulnerability first disclosed.
  2. 14-07-2026
    Last modifiedVulnerability information updated.

Description

Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.125 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.38%

Chance of exploitation in the next 30 days

Percentile

31%

Versus all other CVEs

30-day change

0.00 pp

From 0.38% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.38%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard3 products
  • chromium< 150.0.7871.128-r0
  • chromium-docker-selenium-compat< 150.0.7871.128-r0
  • chromium-lang< 150.0.7871.128-r0
Wolfi3 products
  • chromium< 150.0.7871.128-r0
  • chromium-docker-selenium-compat< 150.0.7871.128-r0
  • chromium-lang< 150.0.7871.128-r0
Debian1 product
  • chromium< 150.0.7871.124-1~deb12u1 | < 150.0.7871.124-1~deb13u1 | < 150.0.7871.124-1
Google1 product
  • chrome≥ 150.0.7871.125, < 150.0.7871.125 | < 150.0.7871.125

4 vendors · 8 products

References

3 links