CVE-2026-3223

HIGHNVD 7.87.8—Elevated

7.8

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

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 0.2%
KEV: Not listed

Published

February 27, 2026

Last Modified

April 14, 2026

References (1)

cve-coordination@googlehttps://bughunters.google.com/reports/vrp/FJMQGy8oo

Data Freshness Timeline

(refreshed 10× in last 7d / 12× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-20 22:04 UTCEG score recompute
2026-05-20 22:04 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-3223?

CVE-2026-3223 is a high vulnerability published on February 27, 2026. Arbitrary file write & potential privilege escalation exploiting zip slip vulnerability in Google Web Designer.

When was CVE-2026-3223 disclosed?

CVE-2026-3223 was first published in the National Vulnerability Database on February 27, 2026, with the most recent update on April 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-3223 actively exploited?

CVE-2026-3223 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-3223?

CVE-2026-3223 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2026-3223?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-3223, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-3223

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CVE-2026-3223

📅 Published

🔄 Last Modified

🔗 References (1)