Read the docs
TI-2025-11827 Aliases CVE-2025-12909GHSA-cvvh-gp7g-9334

Protection mechanism failure in Google Chrome

Priority LOW 29CWE-693Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-693.

Summary

Insufficient policy enforcement in Devtools in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to leak cross-origin data via Devtools. (Chromium security severity: Low)

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00203 10th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Chrome (Google): 140.0.7339.80

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
GoogleChrome140.0.7339.80 to before 140.0.7339.80140.0.7339.80Patch availableCNA
  • Chrome VendorGoogle Affected 140.0.7339.80 to before 140.0.7339.80 Fixed in 140.0.7339.80 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*before 140.0.7339.80VulnerableGoogle
  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* Versions before 140.0.7339.80 Vulnerable ·Google

Remediation

  • Fix · CNA Chrome (Google) Fixed in 140.0.7339.80

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Google Chrome 140.0.7339.80

    7 records Highest priority Priority HIGH 1 HIGH, 6 LOW

    Other records, highest priority first

    • TI-2025-11825 Improper input validation in Google ChromePriority HIGH 73
    • TI-2025-11828 Inappropriate implementation in Passkeys in Google Chrome prior to 140.0.7339.80 allowed…Priority LOW 27
    • TI-2025-11826 Improper input validation in Google ChromePriority LOW 24
    Show all 7 records →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-12909
  2. 2026-10-03 Alias added: GHSA-cvvh-gp7g-9334

References

Exploit 1

Advisory 1

  • TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-07390 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04898 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04600 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2024-04346 Use after free in Google Chrome KEVCVSS 3.1CRITICAL 9.6
  • TI-2023-05824 Integer overflow in Google Chrome KEVCVSS 3.1CRITICAL 9.6
See all 7586 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences