Vulnerability · Published Feb 19, 2026 · Assigned by HeroDevs
CVE-2026-2817Spring Data Geode Insecure Temporary Directory Usage
Medium 4.4
In plain English
A medium-severity security flaw in Spring Data Gemfire from VMware. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 3.1)4.4Medium
Exploit odds (30 days)0.1%top 98.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Use of insecure directory in Spring Data Geode snapshot import extracts archives into predictable, permissive directories under the system temp location. On shared hosts, a local user with basic privileges can access another user’s extracted snapshot contents, leading to unintended exposure of cache data.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| VMware | Spring Data Geode | 2.0.0.RELEASE – through 2.7.18 |
| VMware | Spring Data Gemfire | 1.7.0.RELEASE – through 2.2.13.RELEASE |
Weakness: CWE-538, CWE-378, CWE-379 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N