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TI-2026-02786 Aliases CVE-2026-3223GHSA-pcr3-6v45-6mc2

Zip Slip leading to Arbitrary File Write and Privilege Escalation in Google Web Designer

Priority HIGH 72CWE-22Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Active
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

Arbitrary file write & potential privilege escalation exploiting zip slip vulnerability in Google Web Designer.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00158 5th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed Web Designer (Google): 14.2.2.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
GoogleWeb Designerbefore 14.2.2.014.2.2.0Patch availableCNA
  • Web Designer VendorGoogle Affected before 14.2.2.0 Fixed in 14.2.2.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:google:web_designer:14.2.2.0:*:*:*:*:*:*:*14.2.2.0VulnerableGoogle
  • cpe:2.3:a:google:web_designer:14.2.2.0:*:*:*:*:*:*:* Versions 14.2.2.0 Vulnerable ·Google

Remediation

  • Fix · CNA Web Designer (Google) Fixed in 14.2.2.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-3223
  2. 2026-10-03 Alias added: GHSA-pcr3-6v45-6mc2

References

Exploit 1

  • TI-2025-00917 RCE In Google Web Designer CVSS 3.1HIGH 7.8
  • TI-2025-04125 Client side RCE in Google Web Designer App CVSS 4.0HIGH 7.1

Sources

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