Medium severity4.4NVD Advisory· Published Feb 19, 2026· Updated Apr 15, 2026

CVE-2026-2817

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.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.herodevs.com/vulnerability-directory/cve-2026-2817nvd

News mentions

No linked articles in our index yet.

Severity

MediumCVSS v3.1

4.4/ 10

CVSS v44.8

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/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

Attack vector: Local
Complexity: Low
Privileges: Low
User interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: Low
Availability: None

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

EPSS

Probability of exploitation in the next 30 days.

0.02%

VYPR risk score

Composite of severity, exploitation, and reach.

0.29low

cvss	0.286
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

Weaknesses

CWE-378
Creation of Temporary File With Insecure Permissions
CWE-379
Creation of Temporary File in Directory with Insecure Permissions
CWE-538
Insertion of Sensitive Information into Externally-Accessible File or Directory

CVE ID

CVE-2026-2817