CVE-2026-2818
Zip-slip path traversal in Spring Data Geode import snapshot (Windows only)
Is CVE-2026-2818 being exploited?
Not confirmed. CVE-2026-2818 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.27% probability of exploitation in the next 30 days.
How severe is CVE-2026-2818?
CVE-2026-2818 is rated High with a CVSS score of 8.2. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-2818?
Not known from our data. No patch reference has been recorded for CVE-2026-2818, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-2818 affect?
CVE-2026-2818 affects Spring Data Geode. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-2818?
Upgrade to patched version when available; apply vendor mitigations.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Zip-slip writes outside extraction dir on Windows during import; potential arbitrary file writes and payload deployment.
Patch when possible
- affected>= 1.7.0.RELEASE and <= 2.2.13.RELEASE
- affected>= 2.0.0.RELEASE and <= 2.7.18
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.