CVE-2026-3223: google web_designer Path Traversal
CVSS: 8.4v4.0HighAnalyzed
Published 27-02-2026Last modified 04-03-2026
Vulnerability summary
CVE-2026-3223 is a high (CVSS 8.4) Path Traversal vulnerability in google web_designer. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.9% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.4/10
010
High · v4.0 (CVE.org)EPSS score
0.12%
0%100%
Low · -0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 27-02-2026PublishedVulnerability first disclosed.
- 04-03-2026Last modifiedVulnerability information updated.
Description
Arbitrary file write & potential privilege escalation exploiting zip slip vulnerability in Google Web Designer.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 8.4Preferred score · CVE.org (CNA)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NSourcesAll 2 agree
- NVDNIST8.4HighCVSS: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
High 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
EPSS trend
Probability
0.12%
Chance of exploitation in the next 30 days
Percentile
2%
Versus all other CVEs
30-day change
-0.02 pp
From 0.15% on 18-09-2026
18-09-202618-10-2026
EPSS score0.12%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (bughunters.google.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Google1 product
- web_designer< 14.2.2.0 | 14.2.2.0
1 vendor · 1 product