HOMEVULNERABILITIESCVE-2026-2817
MEDIUM

CVE-2026-2817

CWE-378Published: February 19, 2026· Updated: Feb 20, 2026

4.4
CVSS v3.1
EPSS:0.01%probability of exploitation in 30 daysPercentile:2.0th

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.

NVD Source

Technical Analysis

CVE-2026-2817 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected Vendors & Products

Mentioned vendors (from description):
Spring
CPE data not yet available in NVD for this CVE.

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

All References (1)

Quick Facts

CVE IDCVE-2026-2817
CVSS Score4.4 / 10
SeverityMEDIUM
WeaknessCWE-378
CISA KEVNo
EPSS (30d)0.01%
PublishedFeb 19, 2026

Related CVEs (CWE-378)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-2817 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
CVE-2026-2817 — CVSS 4.4 MEDIUM | CTIWATCH.COM