How serious is CVE-2026-3223?

This vulnerability has a CVSS score of 8.4 out of 10, classified as HIGH severity. Proof-of-concept exploit code is publicly available, making this an active threat.

Is there exploit code available for CVE-2026-3223?

Yes, proof-of-concept exploit code for CVE-2026-3223 is publicly available on GitHub and security research platforms. This increases the risk of active exploitation.

Which products are affected by CVE-2026-3223?

Check the official CVE details for a complete list of affected products and versions.

How do I fix CVE-2026-3223?

To remediate CVE-2026-3223, check for security patches from the vendor. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2026-3223

High

|8.4

Exploit Available

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows an attacker to write files anywhere on a system and potentially gain higher access privileges by exploiting a flaw in how Google Web Designer handles zip files. To exploit this, the attacker needs to trick the software into processing a specially crafted zip file.

Technical Description

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

CVSS Vector Analysis

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

Confidentiality ImpactHigh

Integrity ImpactHigh

Availability ImpactHigh

ScopeChanged

Vector String

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$3,947($1K-$5K)

Vendor Response

Grade APatched in 3 days

Quick Information

Published

Feb 27, 2026

about 1 month ago

Last Modified

Mar 2, 2026

about 1 month ago