CVE-2026-2818
CWE-23Published: February 20, 2026· Updated: Feb 20, 2026
Official Description
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.
Technical Analysis
CVE-2026-2818 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.
A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 8.2.
The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (1)
Quick Facts
Related CVEs (CWE-23)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2026-2818 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts