CVE-2026-12009

HIGH

CVSS v3.1: 8.3

NetworkNo privilegesImproper Input ValidationVendor advisory ref

Source data as of:

At a glance

Severity
HIGH
CVSS
8.3 v3.1 · NVD
EPSS
EPSS not provided by FIRST.org for this CVE
CISA KEV
No
Type
Improper Input Validation · NVD CWE
Attack conditions (CVSS vector)
NetworkNo privileges · Source: NVD Vector
Published
2026-06-11 · Modified: 2026-06-12
References
Jump to references (2)

CVSS / EPSS / KEV

CVSS v3.1 8.3 / 10 HIGH Source: NVD
EPSS — EPSS not provided by FIRST.org for this CVE Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

Insufficient validation of untrusted input in Accessibility in Google Chrome on Mac prior to 149.0.7827.115 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)

Record details

CVE ID
CVE-2026-12009
CVSS (v3.1)
8.3 (HIGH)
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Exploitability subscore
1.6
Impact subscore
6.0
CISA KEV
No
Weakness (CWE)
CWE-20
Affected configurations (CPE)
0
Published
2026-06-11
Modified
2026-06-12
Status
Received

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.

Related records

Other records sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply priority and is not a recommendation.

Same weakness type (CWE)

CVE-2026-47367 CRITICAL CVSS 9.9 CVE-2026-47369 CRITICAL CVSS 9.9 CVE-2026-47370 CRITICAL CVSS 9.9 CVE-2026-45328 CRITICAL CVSS 9.3

Published the same year

CVE-2026-10520 CRITICAL CVSS 10.0 KEV CVE-2026-46695 CRITICAL CVSS 10.0 CVE-2026-49261 CRITICAL CVSS 10.0 CVE-2026-11839 CRITICAL CVSS 9.9
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