CVE-2026-2818

HIGHNVD 8.28.2—

8.2

A zip-slip path traversal vulnerability in Spring Data Geode's import snapshot functionality allows attackers to write files outside the intended extraction directory. This vulnerability appears to be susceptible on Windows OS only.

CVSS v3: 8.2
EG Score: 8.2(medium)
EPSS: 33.1%
KEV: Not listed

Published

February 20, 2026

Last Modified

April 15, 2026

References (1)

36c7be3b-2937-45df-85ea-ca7133ea542chttps://www.herodevs.com/vulnerability-directory/cve-2026-2818

Data Freshness Timeline

(refreshed 17× in last 7d / 20× 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.

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2026-05-22 21:16 UTCepss_batch

Frequently asked(5)

What is CVE-2026-2818?

CVE-2026-2818 is a high vulnerability published on February 20, 2026. A zip-slip path traversal vulnerability in Spring Data Geode's import snapshot functionality allows attackers to write files outside the intended extraction directory. This vulnerability appears to be susceptible on Windows OS only.

When was CVE-2026-2818 disclosed?

CVE-2026-2818 was first published in the National Vulnerability Database on February 20, 2026, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-2818 actively exploited?

CVE-2026-2818 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 33.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-2818?

CVE-2026-2818 has a CVSS v3 base score of 8.2 (NVD).

How do I remediate CVE-2026-2818?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-2818, 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.

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CVE-2026-2818

📅 Published

🔄 Last Modified

🔗 References (1)