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CVE-2026-114056medium5.3

ArcadeDB from 26.8.1 before 26.10.1 Authorization Bypass via ALTER TYPE WITH

Impact

ArcadeDB versions 26.8.1 before 26.10.1 have an authorization bypass vulnerability, allowing read-only users to modify edge type schema flags without UPDATE_SCHEMA permission via ALTER TYPE commands. Attackers can send these commands over HTTP, gRPC, or Bolt APIs.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

ArcadeData · VulnCheck

arcadedb

2 ranges
VulnCheck version evidence

Package identity

pkg:maven/com.arcadedb/arcadedb-engineExplore com.arcadedb:arcadedb-engine →

Identity supplied by VulnCheck. Version matching requires compatible range evidence.

Compare with this publisher’s ranges. This does not inspect your installation.

affected

26.8.1 → before 26.10.1

semver versions

unaffected

26.10.1

semver versions

unknown

Other versions: unaffected

Original source description

ArcadeDB from 26.8.1 before 26.10.1 contains an authorization bypass vulnerability that allows read-only users to modify edge type lightweight and unique schema flags without UPDATE_SCHEMA permission. Attackers can send a bare ALTER TYPE edgeType WITH lightweight = true command over the HTTP, gRPC, or Bolt command API to persistently alter edge storage declarations.

Inside the record

Evidence available

Package identity
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-114056

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-862 ↗

Missing Authorization

VulnCheck

Related →
Contributing organizations · 2
VulnCheck

Assigning organization

2026-10-21
CISA-ADP

Additional data publisher

2026-10-28

What changed

Follow changes
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Large field values are marked as truncated previews. Original source snapshots remain retained.

References

2 sources
github.com/ArcadeData/arcadedb/security/advisories/GHSA-9c7g-grf7-j2r5
vendor-advisoryVulnCheck · CISA-ADP
www.vulncheck.com/advisories/arcadedb-from-26.8.1-before-26.10.1-authorization-bypass-via-alter-type-with
third-party-advisoryVulnCheck