Resource exhaustion in Arcadedata Arcadedb
CVE-2026-75841
ArcadeDB before 26.8.1 contains a denial of service vulnerability in the Cypher range() function that allows authenticated users to exhaust server heap memory. Attackers can submit oversized range() expressions with large bounds to trigger OutOfMemoryError and cause temporary service degradation or unavailability.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.004 (28.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
Weakness classification (CWE)
References
- github.com/ArcadeData/arcadedb/security/advisories/GHSA-xmjm-8q85-g778 (vendor-advisory)
- www.vulncheck.com/advisories/arcadedb-before-denial-of-service-via-range (third-party-advisory)
Frequently asked questions
- What is CVE-2026-75841?
- CVE-2026-75841 is a medium-severity vulnerability in Arcadedata Arcadedb, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 4.3/10. Published 2026-08-18.
- How severe is CVE-2026-75841?
- Medium severity. CVSS v3 base score is 4.3 out of 10.