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CVE-2026-75855 is a path traversal vulnerability in ArcadeDB server versions before 26.8.1. The flaw affects the POST /api/v1/server endpoint, specifically the create database and drop database commands, which do not properly sanitize user-supplied database names. An authenticated root user can include ../ path traversal sequences in a database name to escape the configured database directory. This allows creation of database files or directories at arbitrary filesystem locations and can also cause deletion operations to target directories outside the intended database path. The issue stems from improper validation of path components used in filesystem operations.
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What an attacker gets, and what they’ve been doing with it.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A path traversal vulnerability in ArcadeDB before version 26.8.1 that allows authenticated root users to create or delete files and directories outside the intended database directory via unsanitized database names in create/drop database commands.
A command injection vulnerability in ArcadeDB's POST /api/v1/server endpoint where attacker-controlled database names are passed to the shell, enabling OS command execution.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.